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Civil War, Indiana Adjutant General's List
The Indiana Adjutant General's
List of Lake County and Porter County Civil War Soldiers
Indiana sent more than 200,000
troops to serve in the War of the Rebellion. In addition, 50,000 state
militia were sent to protect Indiana's southern border. In Lake and Porter
Counties, men not only joined units formed in Indiana, but also traveled the
short distance to serve in adjacent Illinois counties. This database is a
compilation of 1,502 Lake County and Porter County soldier records extracted
from the eight volume report issued at the end of the Civil War by Indiana's
Adjutant General, William H. H. Terrell. Each of these volumes contains over 700
pages listing name, rank, unit, muster date, and some general notes concerning
the soldier's service. Numerous names of soldiers published in the Adjutant
General's enumeration do not contain a place of residence. As such, this list
provides information only on those individuals where a place of residence had
been included in their enumeration; this is especially true among the officer
ranks since few of the enumerated officers included a place of residence. Note
that some of the towns listed use historical names from the 1860s, but not
normally in use today; for example, Chesterton was referred to as Calumet in the
1860s.
Several Indiana volunteer units had the majority of their enlisted men coming
from the counties of Lake and Porter, including the 5th Cavalry's 90th Indiana
Volunteer Regiment, Company I; 7th Cavalry's 119th Indiana Volunteer Regiment;
9th Indiana Volunteer Infantry Regiment, Companies B, E, and H; 20th
Indiana Volunteer Infantry Regiment, Companies B and I; 63rd Indiana
Volunteer Infantry Regiment, Company B; 73rd Indiana Volunteer Infantry
Regiment, Companies E and I; 99th Indiana Volunteer Infantry
Regiment, Company C; and the 151st Indiana Volunteer Infantry Regiment,
Companies B and E. Some units were formed and mustered for only three months of
service, but the majority of the units were mustered for three years of service.
Many men would serve their full obligation and then reenlist as a veteran until
the end of the war.
Note that the information contained here has been transcribed exactly as it was
published. As a result, many names contained in the list may be misspelled. We
recommend the use of the National Park Service's
Civil War
Soldiers and Sailors System to cross check the accuracy of the
information provided in the Hardesty list.
This transcription was prepared and contributed to the Northwest Indiana
Genealogical Society by David Meyer.
Source Citation:
Terrell, William H. H. 1868. Report of the Adjutant General of the State of
Indiana. Eight Volumes. Indianapolis, Indiana: Alexander H. Conner, State
Printer.
| Name and Rank | Regiment and Company | Residence | Muster Date | Remarks |
| Abel, Philetus, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Ablet, John, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Died at Paducah, Kentucky, 4/14/1862 from wounds received at Shiloh |
| Adams, George, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded at North Anna; discharged 8/20/1864 |
| Adams, Henry W., Private | 73rd Regiment, Company I | Deep River | 8/16/1862 | Died of wounds received at Stones River |
| Adams, James R., Recruit | 9th Regiment, Company E | Deep River | 12/16/1863 | Discharged 8/15/1865, disability |
| Adams, Nelson B., Recruit | 9th Regiment, Company H | Hebron | 1/20/1864 | Mustered out 9/28/1865 |
| Adams, William H., Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 10/22/1862 | Mustered out 6/15/1865 |
| Albert, Joseph, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Allen, Charles, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Died Belle Air, Ohio, 2/13/1862, of wounds received at Buffalo Mountain |
| Allen, Oliver M., Private | 151st Regiment, Company B | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Allen, Solomon, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/1/1862 | Mustered out 6/26/1865 |
| Allison, Robert F., Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Allison, Walter L. (S) | 22nd Regiment | Porter County | 10/26/1864 | Mustered out 5/8/1865; drafted |
| Alum, Osberry, Private | 28th Regiment, Company D (Colored) | Hanover | 1/15/1864 | Killed at Petersburg, Virginia, 7/20/1864 |
| Alyea, David, Private | 99th Regiment, Company C | Hebron | 8/11/1862 | Mustered out 6/5/1865 |
| Alyea, George W., Private | 99th Regiment, Company C | Hebron | 8/11/1862 | Transferred to V.R.C.; mustered out 6/26/1865 |
| Alyea, John R., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 2/4/1864 | Died at Florence, South Carolina, on 10/7/1864 |
| Alyes, Jacob, Private | 73rd Regiment, Company I | Hebron | 8/16/1862 | Discharged 2/5/1863 for disability |
| Anderson, David, Captain | 6th Cavalry, 71st Regiment, Company I | Crown Point | 5/6/1865 | Mustered out with battalion |
| Anderson, David, Sergeant | 5th Cavalry, 90th Regiment, Company K | Crown Point | 8/16/1862 | Promoted to 2nd Lieutenant |
| Anderson, James, Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 11/7/1862 | Discharged 3/8/1863 |
| Anderson, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Murfreesboro, Tennessee, 3/21/1863 |
| Armitage, David, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Killed at Shiloh, 4/7/1862 |
| Arnett, John, Recruit | 31st Regiment, Company I | Hanover | 10/27/1864 | Mustered out 6/21/1865; drafted |
| Arnold, Charles S., 2nd Lieutenant | 73rd Regiment, Company I | Valparaiso | 9/1/1864 | Mustered out and honorably discharged 6/16/1865 |
| Arnold, Charles S., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Promoted to 2nd Lieutenant |
| Artist, Harvey, Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | Veteran; transferred to 20th Regiment reorganized |
| Ascher, Edward, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Ascher, John I., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 10/10/1863 for disability |
| Ascher, John, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 3/19/1863 for disability |
| Ash, Adam C., Corporal | 151st Regiment, Company K | Merrillville | 2/20/1861 | Mustered out 9/19/1865 |
| Asher, John, Recruit | 73rd Regiment, Company I | Wheeler | 10/151863 | Transferred to 29th Regiment on 7/1/1865 |
| Atkin, Orin E., Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Killed at Nickajack Creek, Georgia, on 7/6/1864 |
| Atkins, John, Private | 151st Regiment, Company B | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Atkins, Lewis, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Died at Nashville, Tennessee, on 11/22/1862 |
| Atwood, Eli, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Died at Nashville, Tennessee, on 11/29/1862 |
| Ault, Henry, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Ault, Isaac, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Axe, Albert, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Axe, Elias J., Private | 9th Regiment, Company H | Porter Roads | 9/5/1861 | Died 12/24/1863 from wounds received at Mission Ridge |
| Axe, Herschel, Private | 83rd Regiment, Company E | Valparaiso | 10/12/1864 | Transferred to 48th Regiment 5/30/1865; substitute |
| Axe, Isiah, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Aylie, Gideon, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Discharged 5/8/1863, disability |
| Aylsworth, Thomas E., Private | 20th Battery, Light Artillery | Porter County | 10/31/1861 | Mustered out 6/28/1865 |
| Babbit, George, Private | 9th Regiment, Company E | Hobart | 9/5/1861 | Veteran, deserted New Orleans 7/14/1865 |
| Babbit, Warren, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Babbit, William H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Babbitt, Warren, Private | 29th Regiment, Company L | Valparaiso | 10/14/1861 | Died at Andersonville prison 9/15/1864 |
| Babbitt, William S., 1st Sergeant | 20th Regiment, Company B | Valparaiso | 7/22/1861 | Promoted to 2nd Lieutenant |
| Bacon, Albert, Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Bageley, Daniel C., Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 3/19/1864 | Died at Cleveland, Tennessee, on 5/22/1864 |
| Bair, Benjamin F., Corporal | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 3/21/1863 with disability |
| Baker, Isaac, Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Baldwin, Adolphus M., Private | 5th Cavalry, 90th Regiment, Company I | Crown Point | 8/12/1862 | Mustered out 6/15/1865, as Corporal |
| Baldwin, Alfred E., Private | 9th Regiment, Company E | Eagle Creek | 9/5/1861 | Veteran, appointed Corporal; mustered out 9/28/1865 |
| Baldwin, Justus P., Corporal | 9th Regiment, Company E | Crown Point | 9/5/1861 | Discharged in 1862, disability |
| Bales, John H. G., Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Veteran; mustered out 9/20/1865, as Sergeant |
| Ball, Charles C. H., Corporal | 2oth Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Ball, Charles C. H., Private | 20th Regiment, Company D | Valparaiso | 1/3/1864 | Veteran; mustered out 7/18/1865 |
| Ball, Charles, 2nd Lieutenant | 12th Cavalry, 127th Regiment, Company A | Crown Point | 5/23/1865 | Died while at home, 9/12/1865 |
| Baney, Mathias, Private | 99th Regiment, Company A | St. John | 8/11/1862 | Mustered out 6/5/1865 |
| Barcum, Henry, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Discharged 2/4/1862, disability |
| Barnes, George W., Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Deserted 10/7/1863 |
| Barney, Daniel H., Corporal | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Discharged 2/25/1863 |
| Bartholomew, Just ice, Private | 99th Regiment, Company A | Valparaiso | 8/12/1862 | Died at Andersonville, Georgia, 8/22/1864 |
| Bartholomew, Stephen L., Quartermaster | 34th Regiment | Valparaiso | 9/20/1863 | Resigned 12/4/1863 |
| Bartllett, Theodore M., Sergeant | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Barton, Hiram, Private | 99th Regiment, Company A | Merrillville | 8/9/1865 | Transferred to V.R.C.; mustered out 7/17/1865 |
| Bates, Bennett, Corporal | 151st Regiment, Company K | Merrillville | 2/20/1861 | Mustered out 9/19/1865 |
| Baughman, Thomas J., Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Baughman, Wilson S., Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Baum, Napoleon, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured on gun boat "Fanny," discharged 5/22/1862 |
| Bauman, John, Recruit | 20th Regiment, Company I | Porter County | 10/21/1862 | |
| Bay, Cyrus A., Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Bays, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 as absent sick |
| Beadle, Norris, Private | 20th Regiment, Company K | Valparaiso | 9/8/862 | Transferred to V.R.C.; mustered out 6/26/1865 |
| Beadle, Norris, Recruit | 20th Regiment, Company I | Porter County | 9/25/1862 | Transferred to 20th Regiment reorganized |
| Beam, Isiah B., Private | 151st Regiment, Company E | Valparaiso | 2/15/1861 | Mustered out 9/2/1865 |
| Beaver, Nicholas, Private | 99th Regiment, Company C | Valparaiso | 8/10/1862 | Mustered out 6/5/1865 |
| Beck, George W., Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Transferred to Invalid Corps. |
| Beck, Jacob C., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Becker, John K., Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 9/18/1865 |
| Beebe, George, Recruit | 9th Regiment, Company H | Valparaiso | 2/25/1864 | Died 7/19/1865 |
| Beebe, John, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865, as Corporal |
| Beebe, McGeorge, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Beebe, Orlando R., 2nd Lieutenant | 151st Regiment, Company E | Valparaiso | Mustered out as 1st Sergeant with regiment | |
| Beebe, Orlando R.,1st Sergeant | 151st Regiment, Company E | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Beebe, William J., Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Bell, Adam, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Appointed Corporal, mustered out 9/5/1864 |
| Bell, James, Corporal | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/6/1862 | Mustered out 6/15/1865 |
| Bellshoover, William, Private | 99th Regiment, Company A | Crown Point | 8/10/1862 | Mustered out 6/5/1865 |
| Bengers, John M. | 29th Regiment | Cedar Lake | 9/17/1863 | Mustered out 12/2/1865 |
| Benhart, George, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Benjamin, David, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Benney, Henry W. | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Benny, William H., Adjutant | 9th Regiment | Valparaiso | 5/30/1862 | Resigned 11/24/1862 |
| Bergman, Henry, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/13/1865 |
| Bernhart, Paul, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured at Chicomicomico Island; discharged 5/22/1862 |
| Berringer, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured at Chicomicomico Island; discharged 5/22/1862 |
| Beson, Oliver, Private | 35th Regiment, Company C | Valparaiso | 2/4/1864 | Deserted 8/4/1865 |
| Better, Freeborn J., Recruit | 73rd Regiment, Company E | Calumet | 2/18/1864 | Transferred to 44th Regiment on 7/1/1865 |
| Bieber, Charles D., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Deserted |
| Bieber, Joh W., Private | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 9/19/1865 |
| Bieber, Thomas A., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Died 2/11/1862, disease |
| Biggs, Benjamin, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Died at Lagrange, Tennessee, on 3/16/1863 |
| Biggs, George W., Corporal | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Died at Lagrange, Tennessee, on 1/19/1863 |
| Biggs, Johnathon, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Billings, John, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/5/1862 | Died at Indianapolis on 11/21/1862 |
| Billyden, John, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/6/1865 |
| Binyan, John, Recruit | 73rd Regiment, Company A | Cedar Lake | 10/17/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Bissell, William, 1st Lieutenant | 12th Cavalry, 127th Regiment, Company A | Valparaiso | 1/12/1864 | Mustered out with regiment |
| Bixinmar, Lorenz, Private | 151st Regiment, Company E | West Creek | 2/18/1861 | Mustered out 9/19/1865 |
| Blachley, Miller, Corporal | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Discharged |
| Blachly, William W., Recruit | 9th Regiment, Company H | Deep River | 2/16/1864 | Wounded at Marietta; mustered out 9/28/1865 |
| Black, Andrew, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Gallatin, Tennessee, on 2/9/1863 |
| Blackley, Napoleon B., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Died at Silver Springs on 11/16/1862 |
| Blackstone, John K., Assistant Surgeon | 9th Regiment | Hebron | 11/15/1861 | Resigned 3/11/1862 |
| Blackstone, John K., Asst. Surg., Capt. | 9th Regiment, Company E | Hebron | 9/5/1861 | Promoted to Assistant Surgeon |
| Blakeman, John, Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Blaney, Peter G., Musician | 99th Regiment, Company A | West Creek | 8/12/1862 | Mustered out 6/5/1865 |
| Bloodgood, James, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 5/16/1865 |
| Bloomfield, George W., 1st Lieutenant | 9th Regiment, Company E | Valparaiso | 2/11/1865 | |
| Bloomfield, Lott, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged for promotion 8/1862 |
| Boarder, George, Private | 73rd Regiment, Company A | Winfield | 8/16/1862 | Discharged 10/13/1862 |
| Bonesteel, Amos H., Private | 151st Regiment, Company E | Crown Point | 2/15/1861 | Mustered out 5/25/1865 |
| Bonham, Preston, Private | 63rd Regiment, Company B | Valparaiso | 5/9/1861 | Died 6/18/1864 of wounds |
| Booher, Adolphus H., 1st Lieutenant | 73rd Regiment, Company I | Valparaiso | Mustered out as 2nd Lieutenant with regiment | |
| Boos, Peter, Private | 142nd Regiment, Company K | Dyer Station | 10/20/1861 | Mustered out 7/14/1865 |
| Booth, Andrew J., Private | 151st Regiment, Company B | Deep River | 2/8/1861 | Mustered out 9/21/1865 |
| Booth, Eden W., Private | 151st Regiment, Company B | Deep River | 2/8/1861 | Mustered out 9/19/1865, as Corporal |
| Booth, Palmer H., Recruit | 35th Regiment, Company B | Porter County | 1/12/1865 | Deserted 6/21/1865 |
| Bornholt, Hans, Private | 151st Regiment, Company B | Valparaiso | 2/3/1861 | Mustered out 9/19/1865 |
| Bosine, Frederick | 22nd Regiment | Porter County | 10/27/1864 | Mustered out 5/8/1865; drafted |
| Bosley, Richard S., Private | 9th Regiment, Company B | Calumet | 9/5/1861 | Discharged 12/31/1861, disability |
| Bousher, Anthony, Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | Veteran; transferred to 20th Regiment reorganized |
| Bowen, Charles B., Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Discharged 7/11/1863 |
| Bowen, John D., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Deserted, Rappahannock Station on 1/22/1863; mustered out 5/10/1865 |
| Bowen, Johnathon, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Bowman, Thornton, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Boyd, Levi A., Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/8/1865 |
| Brace, John H., Private | 99th Regiment, Company A | Crown Point | 8/11/1862 | Deserted on 4/27/1863 |
| Bradburn, Charles H., Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 10/2/1862 | Mustered out 6/15/1865 |
| Bradley, George J., Corporal | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died at Nashville, Tennessee, on 12/5/1862 |
| Bray, Joseph, Corporal | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Discharged 2/25/1863 |
| Brecount, Frank M., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/5/1862 | Mustered out 6/15/1865 |
| Brenner, Henry, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 9/18/1865 |
| Brewer, Harry, Musician | 99th Regiment, Company A | Hobart | 8/9/1862 | Mustered out 6/5/1865, as Sergeant Major |
| Brewer, Jacob, Captain | 99th Regiment, Company C | Valparaiso | 8/22/1862 | Resigned 8/4/1863 |
| Brewer, Lemuel, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Brewer, Winfield E., Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865, as Musician |
| Brey, Samuel, Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 12/14/1863 | Mustered out 6/15/1865 |
| Breyfogle, Michael J., Private | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Mustered out 6/6/1865, as Corporal |
| Brinn, Charles, Recruit | 17th Regiment, Company E | Porter County | 9/26/1864 | Drafted; mustered out 7/24/1865 |
| Brockway, Simon, Private | 5th Cavalry, 90th Regiment, Company I | Porter's Crossroads | 8/19/1862 | Deserted 9/14/1862 |
| Brooks, Boone, Private | 63rd Regiment, Company B | Valparaiso | 5/9/1861 | Discharged 11/11/1862 |
| Brooks, Job, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Wounded at Shiloh, Chickamauga; transferred to V.R.C. |
| Brooks, Riley H., Private | 9th Regiment, Company B | Calumet | 9/5/1861 | Mustered out 8/27/1864 |
| Brown, Asa P., Private | 9th Regiment, Company E | Deep River | 9/5/1861 | Mustered out 9/5/1864 |
| Brown, Charles C. H., Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Brown, Charles C., Private | 20th Regiment, Company D | Hebron | 2/20/1864 | Veteran; mustered out 7/12/1865 as Corporal |
| Brown, Christopher, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Brown, Elmer H., Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Brown, Fernandes H., Private | 151st Regiment, Company B | Valparaiso | 1/20/1861 | Mustered out 9/19/1865 |
| Brown, George A., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 3/19/1864 | Musered out 6/15/1865 |
| Brown, George D., Corporal | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Brown, George, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 10/29/1863 |
| Brown, Hugh A., Private | 151st Regiment, Company B | Valparaiso | 1/25/1861 | Mustered out 9/19/1865 |
| Brown, John I., Sergeant | 73rd Regiment, Company E | Calumet | 8/16/1862 | Promoted to 1st Lieutenant |
| Brown, John L. 1st Lieutenant | 73rd Regiment, Company E | Calumet | 2/17/1863 | Mustered out with regiment |
| Brown, John W., Private | 9th Regiment, Company H | Tassinong | 9/5/1861 | Appointed Sergeant, promoted to 2nd Lieutenant |
| Brown, John, Corporal | 5th Cavalry, 90th Regiment, Company I | Crown Point | 8/15/1865 | Mustered out 6/15/1865, as Sergeant |
| Brown, John, Private | 151st Regiment, Company B | Valparaiso | 1/25/1861 | Mustered out 9/19/1865 |
| Brown, John, Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Brown, Lewis, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Brown, William D., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Killed at Chicamauga, 9/19/1863 |
| Brown, William V., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 2/3/1863 for disability |
| Brown, William V., Recruit | 9th Regiment, Company H | Tassinong | 2/18/1864 | Mustered out 6/17/1865 |
| Brown, William, Private | 151st Regiment, Company A | Calumet | 2/3/1861 | Mustered out 6/19/1865 |
| Brownell, Charles A., Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 2/10/1864 | Mustered out 6/15/1865 |
| Brumley, William, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged |
| Bryant, Arthur V., Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 10/8/1863 |
| Bryant, David L., Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Veteran; wounded Nashville, discharged 5/18/1865 |
| Bryant, Isaac, Corporal | 9th Regiment, Company H | Hebron | 9/5/1861 | Wounded at Green Brier, discharged 6/12/1862 |
| Bryant, James M., Sergeant | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/8/1862 | Promoted to Lieutenant |
| Buchanan, Thomas M., Recruit | 9th Regiment, Company E | Hebron | 3/3/1862 | Died 6/13/1862 from wounds received at Shiloh |
| Buckhole, Albert, Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 2/20/1864 | Mustered out 6/15/1865 |
| Budd, William, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran |
| Buell, Arthur M., 1st Lieutenant | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 9/6/1862 | Resigned 12/1/1862 |
| Buell, James M., 2nd Lieutenant | 12th Cavalry, 127th Regiment, Company A | Valparaiso | 1/9/1864 | Mustred out with regiment |
| Bullis, James, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Appointed Corporal, wounded at Stones River; killed at Chicamauga |
| Bullis, Perry, Private | 99th Regiment, Company C | Hebron | 8/15/1862 | Mustered out 6/6/1865 |
| Burch, Timothy C., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Burgess, Henry, Corporal | 9th Regiment, Company E | Eagle Creek | 9/5/1861 | Applied for Sergeant, transferred to V.R.C. in 1862 |
| Burke, John K., Private | 99th Regiment, Company C | Valparaiso | 8/12/1862 | Mustered out 6/6/1865 |
| Burnham, David T., 1st Lieutenant | 99th Regiment, Company A | Lowell | Killed 8/21/1864 as 1st Sergeant at Atlanta, Georgia | |
| Burnham, David T., Corporal | 99th Regiment, Company A | Lowell | 8/12/1862 | Killed near Atlanta, Georgia, on 8/21/1863 |
| Burnham, Kellogg M., Captain | 99th Regiment, Company A | Lowell | 4/2/1863 | Resigned 2/29/1864 |
| Burns, Samuel D., Recruit | 29th Regiment, Company H | Hanover | 10/8/1864 | Mustered out 6/10/1865; drafted |
| Burr, Lafayette, Adjutant | 9th Regiment | Valparaiso | 12/2/1864 | Promoted to Captain Company G; resigned 4/5/1865 |
| Burrows, Thomas C., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 5/25/1863 |
| Burstrum, Frank, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Bush, George W., Private | 99th Regiment, Company C | Valparaiso | 8/22/1862 | Died at Scottsboro, Alabama, on 4/24/1864 |
| Buzzard, Daniel, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 3/19/1864 | Mustered out 6/15/1865 |
| Cadwell, Homer O., Quartermaster Sgt. | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/1/1862 | Died in rebel prison at Florence, South Carolina, on 6/9/1865 |
| Cain, Leonard, Private | 151st Regiment, Company B | Valparaiso | 1/25/1861 | Mustered out 9/19/1865 |
| Cain, William, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 12/19/1862 for disability |
| Calkins, William H., Major | 12th Cavalry, 127th Regiment, Company A | Valparaiso | 3/26/1864 | Mustered out with regiment |
| Calkins, William H., Quartermaster | 128th Regiment, Company A | Valparaiso | 12/8/1863 | Promoted to Major in 12th Cavalry |
| Calvin, Samuel, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Cameron, David, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Cameron, Robert A., Captain | 9th Regiment, Company H | Valparaiso | 4/25/1861 | Mustered out, term expired; reentered as Lieutenant Colonel In 19th Regiment |
| Cameron, Robert A., Colonel | 34th Regiment | Valparaiso | 6/15/1862 | Promoted to Brigadier General, US Volunteers, 8/11/1863 |
| Cameron, Robert A., Lieutenant Colonel | 19th Regiment | Valparaiso | 7/29/1861 | Transferred to 34th Regiment, 2/3/1862 |
| Cannar, Casper, Sergeant | 151st Regiment, Company K | Cedar Lake | 2/19/1861 | Mustered out 9/19/1865 |
| Cannover, Vorhees, Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Card, John, Wagoner | 9th Regiment, Company H | Tassinong | 9/5/1861 | Discharged 12/20/1862, disability |
| Carl, George, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Carl, Goliah, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 11/15/1861 for disability |
| Carl, Michael, Recruit | 9th Regiment, Company H | Valparaiso | 2/28/1863 | Transferred to 4th U.S. Cavalry, 12/3/1863 |
| Carla, Elza, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Carland, Hiram, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Carley, Albert A., 1st Sergeant | 73rd Regiment, Company E | Calumet | 8/16/1862 | Promoted to Captain |
| Carlin, Elzy, Private | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; mustered out 7/12/1865 |
| Carlin, Hiram, Corporal | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Appointed Sergeant, transferred to U.S. Cavalry 12/3/1862 |
| Carman, Charles G., Corporal | 20th Regiment, Company D | Valparaiso | 10/2/1862 | Wounded at Wilderness |
| Carman, Charles G., Recruit | 20th Regiment, Company I | Porter County | 10/2/1862 | Wounded in Wilderness; transferred to 20th Regiment reorganized |
| Carmin, Asal G., Recruit | 17th Regiment, Company E | Porter County | 10/26/1864 | Killed at Selma, Alabama, 4/2/1865 |
| Carney, Henry, Private | 99th Regiment, Company C | Valparaiso | 8/22/1862 | Deserted 10/15/1862 |
| Carr, William T., 1st Lieutenant | 20th Regiment, Company K | Valparaiso | 8/20/1862 | Dismissed 3/20/1863 |
| Cartwright, Neal, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; mustered out 9/28/1865 |
| Cartwright, Noah, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; mustered out 9/28/1865 |
| Case, Hiram A., Private | 99th Regiment, Company A | Hebron | 8/9/1862 | Died at Lagrange, Tennessee, on 3/20/1863 |
| Caslet, James, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Cass, John E., 1st Lieutenant | 128th Regiment, Company E | Valparaiso | 1/12/1864 | Resigned 3/25/1865 |
| Cassellman, Josiah, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Casteel, John, Private | 99th Regiment, Company C | Hebron | 8/22/1862 | Mustered out 6/12/1865 |
| Castle, Admiral R. Recruit | 17th Regiment, Company E | Ross | 11/11/1864 | Substitute; mustered out 8/8/1865 |
| Castle, Admiral R., Private | 9th Regiment, Company E | Hobart | 9/5/1861 | Appointed to Corporal; mustered out 9/5/1864 |
| Castle, Alfred A., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/16/1862 with disability |
| Castle, George L., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 as Corporal |
| Caswell, Adelbert, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Cavilee, Philander, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Deserted 10/1/1862 |
| Chapman, Asher V., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 9/18/1863 for disability |
| Chapman, Lewis E., Private | 9th Regiment, Company E | Hickory Point | 9/5/1861 | Veteran, appointed Corporal, deserted 8/20/1865 |
| Chapman, Oliver A., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Transferred to V.R.C., 9/1/1863 |
| Charleton, Suan A., Recruit | 9th Regiment, Company E | Hobart | 5/7/1862 | Transferred to V. R. C., 9/26/1863 |
| Chesire, William W., Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Chester, Elmer T., Private | 142nd Regiment, Company K | Valparaiso | 10/20/1861 | Mustered out 7/14/1865 |
| Childers, John, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Died at Nashville, Tennessee, on 12/3/1862 |
| Chrisman, Addison, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Chrisman, Isaac, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 7/15/1863 for disability |
| Chrisman, Oliver, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 7/15/1863 for disability |
| Christie, William R., Corporal | 142nd Regiment, Company K | Valparaiso | 10/20/1861 | Mustered out 7/14/1865 |
| Clark, Alden V., Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 12/14/1862 |
| Clark, Elbridge, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Died at Louisville, Kentucky, on 8/11/1865 |
| Clark, George S. | 73rd, Company A | Lowell | 11/13/1863 | Mustered out and honorably discharged 5/3/1865 |
| Clark, George S., Sergeant | 73rd Regiment, Company A | Lowell | 8/16/1862 | Promoted to 2nd Lieutenant |
| Clark, George, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Clark, Joseph A., Sergeant | 20th Regiment, Company B | Lake County | 7/22/1861 | Promoted to 2nd Lieutenant |
| Clark, Milo W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 10/6/1862 for disability |
| Clark, Reuben, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Died at home 3/5/1865 |
| Clark, Thomas, Sergeant | 73rd Regiment, Company I | Crown Point | 8/16/1862 | Discharged 2/1/1863 with disability |
| Clark, William, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded Petersburg; mustered out 7/29/1864 |
| Claypool, James H. Chaplain | 12th Cavalry, 127th Regiment, Company A | Valparaiso | 6/4/1864 | Resigned 1/5/1865 |
| Clement, William H., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Cleveland, George H., Private | 9th Regiment, Company E | Hickory Point | 9/5/1861 | Veteran, transferred to 1st U.S. Engineers 7/30/1864 |
| Clifford, Daniel S., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 3/11/1863 for disability |
| Clingham, James D., Private | 99th Regiment, Company A | Crown Point | 8/9/1862 | Died at Huntsville, Alabama, on 7/11/1864 |
| Clites, William H., Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/11/1862 | Mustered out 6/15/1865 |
| Cloidt, Anton, Recruit | 20th Regiment, Company I | Porter County | 10/21/1862 | |
| Cloidt, Joseph, Private | 20th Regiment, Company F | Hanover | 10/201862 | Wounded at Wilderness; discharged 4/1/1865 with disability |
| Clowes, David A., Assistant Surgeon | 12th Cavalry, 127th Regiment, Company A | Crown Point | Mustered out with regiment | |
| Cobb, James | 22nd Regiment | Porter County | 10/26/1864 | Mustered out 5/8/1865; drafted |
| Cobb. Martin, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 2/26/1864 | Mustered out 6/15/1865 |
| Cochran, William, Private | 5th Cavalry, 90th Regiment, Company I | Crown Point | 8/11/1862 | Mustered out 6/15/1865 |
| Colby, Ezekiel, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Cole, Andrew J., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 4/4/1863 for disability |
| Cole, David P., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/26/1862 for diability |
| Cole, John C., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 as Sergeant |
| Cole, Rusell, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Coller, George H., Recruit | 9th Regiment, Company H | Valparaiso | 3/2/1864 | Wounded Jonesboro, mustered out 9/28/1865 |
| Colvin, Samuel, Private | 73rd Regiment, Company A | Hebron | 8/16/1862 | Mustered out 7/1/1865 |
| Comer, Samuel, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died at Summersville, Kentucky, on 5/25/1863 |
| Conklin, Isaac, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 3/5/1863 for disability |
| Conley, Peter, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Conner, James T., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Conover, John, Recruit | 20th Regiment, Company I | Porter County | Veteran | |
| Conrad, Peter, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/23/1865 |
| Cook, John H., Recruit | 20th Regiment, Company I | Porter County | 2/18/1862 | Killed at Gettysburg |
| Cooley, George W., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Cooley, John W. | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Corbin, Martin, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Corey, Lorenzo D. | 20th Regiment, Company I | Valparaiso | 11/1/1863 | Mustered out, term expired |
| Cornish, William,Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Corvine, James, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Captured at Wilderness, 5/6/1864 |
| Cory, Lorenzo D., 1st Sergeant | 20th Regiment, Company B | Valparaiso | 7/22/1861 | Promoted to 2nd Lieutenant |
| Cotton, Eli, Private | 151st Regiment, Company E | Valparaiso | 2/17/1861 | Mustered out 9/19/1865 |
| Cottril, Sylvester E., Recruit | 5th Cavalry, 90th Regiment, Company I | Lowell | 2/4/1864 | Mustered out 6/15/1865 |
| Coulson, Chancy B., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Jeffersonville, Indiana, on 2/4/1865 |
| Cowlen, Peter, Private | 99th Regiment, Company A | Merrillville | 8/12/1862 | Mustered out 6/5/1865 |
| Cowley, Scott E., Corporal | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Cox, Joseph, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 as Corporal |
| Cox, Reuben H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Craft, James M. D., 2nd Lieutenant | 99th Regiment, Company A | Crown Point | 9/27/1862 | Resigned 8/3/1863 |
| Craig, Samuel J., Private | 82nd Regiment, Company A | Hanover | 8/30/1862 | Mustered out 6/9/1865 |
| Cramer, Charles, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/9/1865 |
| Crandle, Lewis W, Recruit | 9th Regiment, Company H | Orchard Grove | 12/11/1862 | Died 3/25/1863 |
| Crane, Edward, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 9/22/1863 |
| Crawford, Henry, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Crisman, Harrison, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Crisman, Oliver, Private | 151st Regiment, Company B | Wheeler Station | 2/9/1861 | Mustered out 9/19/1865 |
| Crisman, William, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Died at Nashville, Tennessee, on 12/29/1863 |
| Cromer, James R., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Wounded at Fredericksburg |
| Crosby, Edward, Private | 20th Battery, Light Artillery | Porter County | 9/19/1861 | Deserted 11/19/1862 |
| Cross, William, Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Deserted 10/27/1862 |
| Culp, George, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Cunningham, William, Private | 99th Regiment, Company A | Valparaiso | 8/9/1862 | Discharged 10/9/1863 |
| Curry, Joseph G. | 22nd Regiment | Porter County | 10/27/1864 | Mustered out 5/8/1865; drafted |
| Curtice, George G., Sergeant | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded at Wilderness, transferred to 20th Regiment rerganization |
| Curtis, Alanthus, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Transferred to V.R.C. on 7/15/1863 |
| Curtis, Charles C., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Curtis, Edward D. | 22nd Regiment | Porter County | 10/27/1864 | Mustered out 5/8/1865; drafted |
| Curtiss, Theron D., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 2/10/1863 |
| Cushman, Thomas W., Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Discharged 5/15/1863 for disability |
| Cyphers, Philip F., Private | 9th Regiment, Company B | Calumet | 9/5/1861 | Veteran, mustered out 8/28/1865 |
| Darst, Abraham F., Corporal | 20th Regiment, Company H | Crown Point | 2/20/1864 | Veteran; discharged 5/24/1865 from wounds |
| Darst, Abraham F., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded Wilderness; transferred to 20th Regiment reorganized |
| David, George W., Recruit | 5th Cavalry, 90th Regiment, Company I | Lowell | 2/26/1864 | Mustered out 6/15/1865 |
| Davis, Frederick M., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Deserted at Fredericksburg on eve of battle, 12/11/1862 |
| Davis, Harvey A., Private | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Deserted 11/28/1862 |
| Davis, William F., Corporal | 73rd Regiment, Company A | Cedar Lake | 8/16/1862 | Deserted 11/29/1862 |
| Day, Jeremiah, Private | 151st Regiment, Company E | Lowell | 2/18/1861 | Discharged 5/25/1865 |
| De Armit, George, Private | 9th Regiment, Company E | Orchard Grove | 9/5/1861 | Veteran, wounded at Peach Tree Creek, mustered out |
| Dean, Charles W., Private | 20th Regiment, Company K | Crown Point | 2/14/1864 | Veteran; mustered out 7/12/1865 |
| Dean, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Deats, Henry, Private | 151st Regiment, Company B | Wood's Mills | 2/9/1861 | Mustered out 9/19/1865 |
| Decker, Charles, Private | 29th Regiment, Company L | Valparaiso | 10/14/1861 | Discharged 6/24/1862 with disability |
| Degroff, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded at Wilderness, transferred to 20th Regiment reorganization |
| DeHart, Isaac N., Private | 142nd Regiment, Company K | Valparaiso | 10/20/1861 | Mustered out 7/14/1861 |
| Dehart, William, Private | 20th Regiment, Company D | Valparaiso | 1/3/1864 | Veteran; mustered out 7/12/1865 |
| Deion, Alexander, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Transferred to 18th Infantry on 12/1/1862 |
| Demoss, Nathan, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 as Corporal |
| DeMotte, Charles W., Sergeant | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured Chicomicomico Island; discharged 5/22/1862 |
| Dempster, Wesley S., Corporal | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 9/19/1865, as Sergeant |
| Depance, Wallace L., Private | 99th Regiment, Company C | Wheeler Station | 8/11/1862 | Died at Black River, Mississippi, on 8/27/1863 |
| Dewald, Mathias, Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| DeWitt, Orin, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Deyo, James A., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; died 8/9/1864 from wounds |
| Deyo, James A., Private | 20th Regiment, Company K | Crown Point | 2/14/1864 | Veteran; died 11/4/1864 of wounds received 9/10/1864 |
| Dickerson, Thomas, Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Dickle, Lewis, Private | 29th Regiment, Company L | Valparaiso | 8/29/1861 | Deserted 4/1863 |
| Dickson, Milford, Private | 155th Regiment, Company G | Lake County | 3/9/1861 | Mustered out 8/4/1865 |
| Didle, William H., Private | 9th Regiment, Company E | Eagle Creek | 9/5/1861 | Deserted 920/1861 |
| Dilley, Andrew G., Private | 9th Regiment, Company H | Eagle Creek | 9/5/1861 | Veteran; mustered out 9/28/1865 |
| Dilley, Horatio, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 7/30/1862 with disability |
| Dillie, Calvin, Private | 151st Regiment, Company B | Valparaiso | 1/25/1861 | Mustered out 9/19/1865 |
| Dittee, John, Recruit | 38th Regiment, Company D | Winfield | 11/10/1864 | Mustered out 7/15/1865; drafted |
| Dittloff, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Transferred to Company G on 3/1/1862 |
| Dodd, Horace, W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Dodd, William H. H., Private | 73rd Regiment, Company I | West Creek | 8/16/1862 | Died at Lebanon, Kentucky, on 12/1/1862 |
| Dodge, Paul, Private | 99th Regiment, Company A | West Creek | 8/13/1862 | Mustered out 6/5/1865 |
| Doering, Abram, Recruit | 9th Regiment, Company H | Valparaiso | 12/5/1861 | Wounded at Shiloh and Chicamauga, appointed Sergeant, veteran; mustered out 9/28/1865 |
| Doering, Joseph, Private | 9th Regiment, Company H | Hickory Point | 9/5/1861 | Mustered out 9/5/1864 |
| Dolin, Hiram, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 12/9/1861 for disability |
| Dolittle, Ira, Sergeant | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Died at Snyders Bluff, Mississippi, on 7/9/1863 |
| Dorcey, Curtis, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died at Nashville, Tennessee, on 11/28/1862 |
| Dothlier, George, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 2/18/1863 for disability |
| Douch, John, 1st Lieutenant | 7th Cavalry, 119th Regiment | Valparaiso | 11/26/1863 | Transferred to Residuary Battalion Company C |
| Downes, Benono P., Recruit | 93rd Regiment, Company E | Lowell | 8/29/1862 | Mustered out 8/19/1865, as Private |
| Downis, Isaac T., Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 3/19/1864 | Died at Andersonville Prison on 9/29/1864 |
| Drake, Jeremiah W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died of wound received at Petersburg |
| Drawans, Frederick W., Sergeant | 99th Regiment, Company C | Valparaiso | 8/10/1862 | Promoted to 1st Lieutenant |
| Drawans, Frederick W., 1st Lieutenant | 99th Regiment, Company C | Valparaiso | 4/4/1864 | Resigned 1/31/1865 |
| Drennen, Benjamin, Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Drullinger, Robert F., Private | 9th Regiment, Company H | Tassinong | 9/5/1861 | Appointed Sergeant, promoted to 2nd Lieutenant |
| Drum, Joseph W., Private | 5th Cavalry, 90th Regiment, Company I | Five Corners | 8/11/1862 | Discharged |
| Drummitt, William, Draftee | 9th Regiment, Company G | Porter County | 9/28/1864 | |
| Drumphrey, Nicholas, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Wounded 6/25/1862 |
| Drury, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured Chicomicomico Island, discharged 5/22/1862 |
| Dumond, John W. | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Dunham, Henry, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Dunham, Luther S., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 |
| Dunlap, George M., Musician | 87th Regiment, Company A | Valparaiso | 8/11/1862 | Mustered out 6/10/1865 |
| Durkee, Allen S., Private | 155th Regiment, Company G | Lake County | 3/22/1861 | Mustered out 8/4/1865, as Sergeant |
| Durlan, Horace, Private | 5th Cavalry, 90th Regiment, Company I | Crown Point | 8/13/1862 | Mustered out 6/28/1865 |
| Durland, Adrean, Private | 9th Regiment, Company H | South East Grove | 9/5/1861 | Wounded at Chicamauga; Veteran, deserted at Nashville 12/15/1864 |
| Dutton, George C., Sergeant | 99th Regiment, Company A | Merrillville | 8/9/1862 | Discharged 9/1863 |
| Dutton, James, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Discharged 9/5/1863 |
| Dutton, Oscar, Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded at Wilderness; mustered out 7/29/1864 |
| Dwyer, John M., Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded at Wilderness; mustered out 7/29/1864 |
| Dye, Napoleon, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 7/24/1865 |
| Eadus, Newman G., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Missing in action at Lexington, Kentucky, on 9/30/1862 |
| Eagle, John B., Private | 99th Regiment, Company A | Crown Point | 8/11/1862 | Mustered out 6/5/1865, as Corporal |
| Early, John H., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Eastland, William, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Eastman, Thomas J., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Eaton, William C., Captain | 73rd Regiment, Company I | Valparaiso | 6/7/1864 | Mustered out with regiment |
| Eaton, William H., 1st Sergeant | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Promoted to 2nd Lieutenant |
| Edgerton, George W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Killed at Gettysburg on 7/2/1863 |
| Edmonds, Charles M., Sergeant | 99th Regiment, Company C | Valparaiso | 8/10/1862 | Transferred to V.R.C.; mustered out 7/17/1865 |
| Edmonds, Warren D. | 29th Regiment, Company L | Valparaiso | 10/14/1861 | Discharged 10/5/1862 with disability |
| Edson, John, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Appointed Corporal, Veteran; wounded Dallas and discharged 2/25/1865 |
| Ehret, John, Private | 155th Regiment, Company G | Lake County | 3/21/1861 | Deserted 6/30/1865 |
| Elder, William W., Musician | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Elison, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Elliot, William, Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| Ellis, Duane, Recruit | 20th Regiment, Company D | Valparaiso | 11/25/1863 | Captured and died at Andersonville Prison on 9/5/1864 |
| Elson, John, Private | 20th Regiment, Company K | Merrillville | 12/26/1863 | Veteran; mustered out 7/12/1865 |
| English, William, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Veteran; mustered out 9/20/1865, as Sergeant |
| Ensign, Joseph A., Private | 63rd Regiment, Company B | Valparaiso | 5/8/1861 | Transferred to 18th Infantry on 12/1/1862 |
| Erb, Isaac T., Private | 99th Regiment, Company A | Crown Point | 8/18/1862 | Mustered out 6/5/1865, as Corporal |
| Erickson, Nelse A. | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Scottsville, Kentucky, on 11/9/1862 |
| Essex, Joshua, R., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/7/1862 | Mustered out 6/15/1865, as Quartermaster Sergeant |
| Estes, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Evans, Evan I., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Evans, Robert O., Recruit | 9th Regiment, Company H | Tassinong | 2/28/1864 | Mustered out 9/28/1865 |
| Evenes, Robert O., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 3/3/1863 for disability |
| Evens, Benjamin R., Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Everts, John, Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 10/2/1865 |
| Everts, Thomas H., Asst. Surgeon | 20th Regiment, Company A | Valparaiso | Declined | |
| Fairman, Charles A., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 3/16/1862 for disability |
| Farmer, Thompson, Recruit | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out in 7/29/1864 |
| Farmer, Tunis J., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Farrington, Henry II, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Febles, John C., Major | 7th Cavalry, 119th Regiment | Valparaiso | 10/29/1863 | Resigned 2/28/1865 |
| Ferguson, Ezra, Recruit | 9th Regiment, Company H | Valparaiso | 2/25/1864 | Mustered out 9/28/1865 |
| Ferguson, Sylvester E., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Field, Edgar, Private | 151st Regiment, Company B | Wheeler Station | 2/9/1861 | Died at Tullahoma, Tennessee on 5/18/1865 |
| Fielman, Frederick, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Fifield, Zacheus B., 1st Sergeant | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Promoted to 2nd Lieutenant |
| Fifield, Zacheus B., Musician | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Fisher, George, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Fisher, Phillip, Private | 73rd Regiment, Company A | Winfield | 8/16/1862 | Discharged 3/13/1863 |
| Fitzwilliams, John, 2nd Lieutenant | 128th Regiment, Company E | Valparaiso | Discharged as 1st Sergeant | |
| Fitzwilliams, John, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 3/22/1862 with disability |
| Fleming, Andrew, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Fleming, Jacob, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Deserted 7/6/1865 |
| Fletter, Benjamin F., Sergeant | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/5/1862 of disability |
| Flewellen, Isaac, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Flewellen, Robert, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Killed at Decatur, Alabama, on 10/27/1864 |
| Flewylen, John, Private | 99th Regiment, Company A | Wheeler Station | 8/9/1862 | Mustered out 6/5/1865 |
| Flood, John, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged |
| Fluhart, Edwin W., Sergeant | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Foker, William, Corporal | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865, as Sergeant |
| Folsom, Alfred E., Private | 9th Regiment, Company E | Winfield | 9/5/1861 | Killed at Shiloh 4/7/1862 |
| Folsom, Andrew J., Private | 151st Regiment, Company E | Hebron | 2/15/1861 | Mustered out 9/1/1865 |
| Ford, Henry R., Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Discharged on 3/31/1865 |
| Foster, Almon, Captain | 12th Cavalry, 127th Regiment, Company A | Crown Point | 1/12/1864 | Discharged 10/15/1864 |
| Foster, Emanuel H., Private | 5th Cavalry, 90th Regiment, Company I | Boone Grove | 8/7/1862 | Discharged |
| Foster, George D., Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 7/22/1863, disability |
| Foster, George W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Foster, James, Private | 99th Regiment, Company A | Hebron | 8/9/1862 | Killed at Atlanta on 7/22/1864 |
| Foster, John M., Captain | 12th Cavalry, 127th Regiment, Company A | Crown Point | 5/29/1865 | Mustered out with regiment |
| Fowler, James, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Fowler, Luman A., Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 5/25/1865 |
| Fowler, Luman A.,Jr., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 2/29/1863 |
| Fowler, Rollin D., Corporal | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865, as 1st Sergeant |
| Fox, Josiah B, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Bowling Green, Kentucky, on 2/27/1863 |
| Frame, John I., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 6/19/1865 |
| Frame, Levi C., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Frame, Thomas, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Franson, Mathias, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Frantz, Lawrence, Recruit | 20th Regiment, Company B | Lake County | 2/28/1862 | Veteran; killed at Spotsylvania on 5/12/1864 |
| Frasier, Clinton, Recruit | 38th Regiment, Company I | Valparaiso | 9/1/1861 | Mustered out 7/15/1865; drafted |
| Frasier, George W., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Frazier, Alexander, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded at Wilderness, transferred to 20th Regiment reorganization |
| Frazier, Alfred K., Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Mustered out 7/1/1865 |
| Frazier, Benjamin F., Musician | 20th Regiment, Company B | Lake County | 7/22/1861 | Deserted, Fort Schuyler, New York, 9/2/1863 |
| Frazier, James P., Private | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | Transferred to Company F, 7th Cavalry Reorganized |
| Frazier, William, Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Died at Nashville, Tennessee, on 12/15/1862 |
| Freed, Oscar D., Private | 20th Battery, Light Artillery | Porter County | 10/31/1861 | Mustered out 6/28/1865 |
| Freed, Thomas, Private | 20th Battery, Light Artillery | Porter County | 9/19/1861 | Mustered out 6/28/1865 |
| Freeman, John W., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Freeman, John W., Private | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; mustered out 7/12/1865 |
| Freeman, Parke, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Mustered out 6/22/1865 |
| Freeman, William W., Recruit | 9th Regiment, Company H | Valparaiso | 2/18/1864 | Mustered out |
| French, Alpheus C. | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran |
| Fry, Alfred, 1st Sergeant | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Promoted to 2nd Lieutenant |
| Fry, Alfred, Captain | 73rd, Company A | Crown Point | 5/17/1865 | Mustered out with regiment |
| Fry, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Missing in action, Charles City Cross Roads on 1/30/1862 |
| Fuller, Albert L., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 1/17/1862 for disability |
| Fuller, Archibald, Corporal | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Fuller, Edmond, Private | 29th Regiment, Company L | Valparaiso | 8/30/1861 | Veteran; deserted 10/31/1865 |
| Fuller, Elisha, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 10/11/1862 |
| Fuller, Jasper M., Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Died at Gallatin, Tennessee, on 1/29/1863 |
| Fuller, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Fuller, Joseph A., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 3/7/1865 for disability |
| Fuller, Richard, Private | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 7/27/1865 |
| Fuller, Robert W., Corporal | 73rd Regiment, Company A | Lowell | 8/16/1862 | Died at Indianapolis on 8/2/1863 |
| Fuller, Watson, Recruit | 38th Regiment, Company I | Lowell | 11/10/1861 | Mustered out 7/15/1865 |
| Fuller, William H., Recruit | 20th Regiment, Company I | Porter County | 2/12/1862 | |
| Fulsom, Benjamin F., Corporal | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/5/1862 | Mustered out 6/15/1865, as Commissary Sergeant |
| Furguson, David, Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Furguson, John, Private | 20th Regiment, Company F | Valparaiso | 10/20/1862 | Mustered out 7/12/1865 |
| Galbreath, Erasmus C., Major | 20th Regiment | Valparaiso | 7/3/1863 | Mustered out on consolidation 10/19/1864 |
| Garlock, Michael, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Transferred to V.R.C. 9/1/1863 |
| Garrett, William, Recruit | 35th Regiment, Company C | Porter County | 1/12/1865 | Mustered out 9/30/1865; drafted |
| Garritson, Reid, Recruit | 38th Regiment, Company D | Deep River | 10/17/1864 | Mustered out 6/19/1865; drafted |
| Garvey, Duncan, Recruit | 5th Cavalry, 90th Regiment, Company K | Valparaiso | 2/27/1864 | Mustered out 5/22/1865 |
| Gassett, Benjamin F., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/7/1862 | Mustered out 6/15/1865, as Corporal |
| Geater, Mark, Private | 99th Regiment, Company F | Crown Point | 8/22/1862 | Mustered out 6/5/1865 |
| Gergerus, John, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Gerrish, James L., Private | 99th Regiment, Company A | West Creek | 8/12/1862 | Mustered out 6/5/1865 |
| Gesser, Frederick, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 5/5/1862 with disability |
| Gibbons, Richard, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Gibbs, Hamilton, Recruit | 9th Regiment, Company H | Hickory Point | 8/14/1862 | Died 1/24/1863 |
| Gibbs, Harvey, Private | 9th Regiment, Company H | Hickory Point | 9/5/1861 | Veteran; appointed Sergeant, mustered out 9/28/1865 |
| Gibbs, William, Private | 9th Regiment, Company E | Winfield | 9/5/1861 | Veteran, appointed Corporal, mustered out 9/28/1865 |
| Gilbert, Benjamin, Private | 82nd Regiment, Company A | Hanover | 8/30/1862 | Discharged 2/13/1863 |
| Gilbert, Henry, Private | 73rd Regiment, Company A | Valparaiso | 8/16/1862 | Mustered out 7/1/1865 |
| Gilbert, Thomas, Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Gilbreath, Warren C., Private | 20th Battery, Light Artillery | Valparaiso | 9/19/1861 | Mustered out 6/28/1865 |
| Gilger, Christopher R., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 10/8/1862 for disability |
| Girbing, Frederick, Private | 20th Regiment, Company K | Hanover | 9/4/1862 | Mustered out 5/31/1865 |
| Given, Alexander, Recruit | 73rd Regiment, Company A | Lowell | 10/17/1863 | Transferrred to 29th Regiment on 7/1/1865 |
| Glazier, Asa, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Louisville, Kentucky, on 12/8/1862 |
| Glazier, Joel, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged for disability |
| Glazier, Melvin, Corporal | 151st Regiment, Company K | Merrillville | 2/20/1861 | Mustered out 9/19/1865 |
| Gleason, Charles H., 2nd Lieutenant | 7th Cavalry, 119th Regiment | Valparaiso | 9/5/1864 | Transferred to Residuary Battalion, Company C |
| Glover, Alexander, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Wounded Stones River, discharged 9/6/1864 with disability |
| Glover, Johnathon, Recruit | 9th Regiment, Company H | Valparaiso | 12/18/1861 | Discharged 7/17/1862, disability |
| Goff, Ephraim, Private | 99th Regiment, Company A | Crown Point | 8/10/1862 | Discharged 11/18/1863 |
| Goff, Henry, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Goff, Henry, Private | 9th Regiment, Company H | Tassinong | 9/5/1861 | Wounded Shiloh; discharged 9/29/1862 with disability |
| Goff, James R., Private | 99th Regiment, Company A | Crown Point | 8/10/1862 | Mustered out 6/28/1865 |
| Goodger, John, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Goodrich, Tomas C., Private | 151st Regiment, Company B | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Goodwin, Anson H., Captain | 151st Regiment, Company B | Valparaiso | 2/24/1865 | Mustered out with regiment |
| Goodwin, Anson H., Corporal | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Goodwin, Horace A. | 138th Regiment, Company D | Valparaiso | 5/27/1864 | Mustered out with regiment |
| Goold, Charles, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Wounded Shiloh; appointed Corporal, died 7/25/1864 |
| Gordinier, Edwin J., Private | 20th Regiment, Company F | Crown Point | 10/20/1862 | Mustered out 7/12/1865 |
| Gordon, Eli J., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 10/2/1864 for disability |
| Gordon, John M., Recruit | 9th Regiment, Company E | Valparaiso | 3/3/1862 | Deserted 11/29/1863 |
| Gordon, Noah, Private | 73rd Regiment, Company A | Wood's Mills | 8/16/1862 | Discharged 10/19/1862 |
| Gordon, Salmon W., Private | 151st Regiment, Company E | Hebron | 2/15/1861 | Mustered out 10/14/1865 |
| Gordon, Samuel, Musician | 73rd Regiment, Company A | Deep River | 8/16/1862 | Discharged 2/25/1863 |
| Gordonier, Horace, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Mustered out 7/1/1865 |
| Gould, Charles H., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Gouldsbury, Johnathon, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Gouldsbury, William, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Graham, Robert W., Corporal | 9th Regiment, Company H | Tassinong | 9/5/1861 | Appointed Sergeant, wounded, Promoted to 1st Lieutenant 73rd Regiment |
| Graham, Robert W., Lt. Colonel | 73rd Regiment | Valparaiso | 2/14/1863 | Resigned 3/29/1863 due to disability |
| Graham, Robert W., Recruit | 38th Regiment, Company I | Valparaiso | 9/28/1861 | Mustered out 7/15/1865; drafted |
| Granger, Charles A., Private | 151st Regiment, Company B | Hobart | 2/8/1861 | Mustered out 4/13/1865 |
| Granger, Henry, Private | 151st Regiment, Company B | Hobart | 2/8/1861 | Mustered out 9/19/1865 |
| Granger, Henry, Recruit | 35th Regiment, Company C | Porter County | 1/17/1865 | Died at Nashville, 6/4/1865; substitute |
| Granger, William J., Private | 73rd Regiment, Company A | Hebron | 8/16/1862 | Mustered out 7/1/1865 |
| Graves, Elijah, Corporal | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Mustered out 7/1/1865 |
| Graves, Elliott N., Corporal | 73rd Regiment, Company A | West Creek | 8/16/1862 | Discharged 10/14/1862 |
| Graves, John B., Private | 155th Regiment, Company G | Lake County | 4/6/1861 | Mustered out 8/4/1865, as hospital steward |
| Graves, Marion, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Died at Nashville, Tennessee, on 12/16/1862 |
| Gray, James J., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Green, Azariah, Recruit | 73rd Regiment, Company A | Hebron | 9/9/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Green, Francis, Private | 20th Regiment, Company D | Valparaiso | 11/25/1863 | |
| Green, Francis, Recruit | 20th Regiment, Company I | Porter County | 11/25/1863 | Transferred to 20th Regiment reorganized |
| Green, George F., Recruit | 9th Regiment, Company G | Valparaiso | 3/6/1862 | Died At Shiloh 4/15/1862 |
| Green, Hiram S., Asst. Surgeon | 73rd, Company A | Calumet | Resigned 1/14/1863 as Captain, Company E | |
| Green, Hiram, Captain | 73rd Regiment, Company E | Calumet | 8/16/1862 | Promoted to Assistant Surgeon |
| Green, Ira, Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Green, Lewis, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865 |
| Green, Lian, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/26/1862 for insanity |
| Greene, John R., Corporal | 29th Regiment, Company L | Valparaiso | 8/29/1861 | Deserted 1/12/1862 |
| Gregg, Allen, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Gregory, Edward, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Gregory, James R., Corporal | 29th Regiment, Company L | Valparaiso | 8/29/1861 | Deserted 6/2/1864 |
| Gregory, John R., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Griesell, John D., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died, David Island, New York, 8/16/1862; wounded at Chicamauga |
| Griffith, John J., Private | 9th Regiment, Company H | Tassinong | 9/5/1861 | Veterean; wounded at Resacca; appointed Corporal, mustered out 9/28/1865 |
| Gromel, Frederick, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Gross, Jerome, Recruit | 9th Regiment, Company H | Valparaiso | 2/18/1864 | Mustered out 9/28/1865 |
| Gunter, George N., Recruit | 73rd Regiment, Company K | Valparaiso | 8/16/1862 | Died at Nashville, Tennessee, on 3/28/1864 |
| Gurney, Charles M., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Gurney, Charles M., Private | 142nd Regiment, Company K | Valparaiso | 10/25/1861 | Mustered out 7/14/1865 |
| Gustafson, Adolph, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 2/27/1863 for disability |
| Hacket, Horace H., Private | 20th Regiment, Company K | Valparaiso | 2/21/1865 | Mustered out 7/12/1865 |
| Hackett, Horace H., Recruit | 20th Regiment, Company B | Lake County | 2/4/1862 | Veteran; wounded at Spotsylvania, transferred to 20th Regiment Reorganized |
| Hafey, Michael, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; died at Petersburg, Virginia |
| Haggart, Thaddeus, Private | 99th Regiment, Company A | Hobart | 8/9/1862 | Mustered out on 6/5/1865 |
| Hald, Julius, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/15/1862 | Mustered out 6/15/1865 |
| Hale, Aaron H., Private | 9th Regiment, Company H | Orchard Grove | 9/5/1861 | Died of wounds received at Shiloh |
| Hale, James E., Private | 73rd Regiment, Company A | Crown Point | 8/16/1865 | Mustered out 7/1/1865 |
| Hale, Jerry M., Private | 151st Regiment, Company E | Eagle Creek | 2/18/1861 | Mustered out 9/19/1865 |
| Hale, John A., Corporal | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865, as Private |
| Haley, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Haley, John, Private | 20th Regiment, Company K | Crown Point | 12/25/1863 | Veteran; mustered out 7/12/1865 |
| Hall, Robert, Private | 9th Regiment, Company E | Tassinong | 9/5/1861 | Veteran, mustered out 9/28/1865 |
| Hall, Theodore B., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Died at Camp Chase, Ohio, on 6/8/1863 |
| Hall, Thomas E., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Hall, William, Private | 151st Regiment, Company B | Valparaiso | 2/28/1861 | Mustered out 7/28/1865 |
| Handee, William H., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Handle, William B., Recruit | 9th Regiment, Company H | Orchard Grove | 11/29/1861 | Died 6/20/1862 |
| Haney, Paul, Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Mustered out 6/5/1865 |
| Hankins, Albert, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Hankins, Albert, Private | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; mustered out 7/12/1865 |
| Hankins, John, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Died at Lebanon, Kentucky, on 10/29/1862 |
| Hannebuth, Willliam, Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Discharged 12/25/1862 |
| Hanner, Peter, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 9/15/1862 with disability |
| Hanson, John C., 2nd Lieutenant | 7th Cavalry, 119th Regiment | Valparaiso | 3/1/1864 | Resigned 8/13/1864 |
| Harding, Joseph W., 1st Lieutenant | 9th Regiment, Company C | Calumet | 9/5/1861 | Promoted to Captain |
| Harding, Stephen D., Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Mustered out 7/1/1865 as Sergeant |
| Harkless, Elias, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865 |
| Harlan, Joshua, Farrier & Blacksmith | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/1/1862 | Mustered out 5/22/1865 |
| Harman, William, 1st Sergeant | 99th Regiment, Company C | Valparaiso | 8/10/1862 | Promoted to 2nd Lieutenant |
| Harmon, William H., Private | 151st Regiment, Company E | Lowell | 2/17/1861 | Mustered out 9/19/1861 |
| Harmon, William, 2nd Lieutenant | 99th Regiment, Company C | Valparaiso | 11/1/1862 | Resigned 3/1/1864 |
| Harris, Benjamin F., Recruit | 9th Regiment, Company H | Orchard Grove | 11/20/1861 | Died 2/17/1862 |
| Harris, Frank, Private | 29th Regiment, Company L | Valparaiso | 9/17/1861 | Discharged 7/1/1862 with disability |
| Harris, Rollins T., Private | 99th Regiment, Company A | Orchard Grove | 8/12/1862 | Died at Lagrange, Tennessee, on 3/11/1863 |
| Harris, Washington, Recruit | 9th Regiment, Company H | Deep River | 3/2/1864 | Mustered out 9/28/1865 |
| Harrison, John, Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Mustered out 6/5/1865 |
| Harrold, William, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Hart, William D., Wagoner | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran, transferred to 20th Regiment reorganized |
| Haskins, Ariel, Recruit | 5th Cavalry, 90th Regiment, Company I | Hobart | 8/19/1863 | Transferred to V.R.C. |
| Haskins, Henry H., Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Died at Andersonville, Georgia, on 10/20/1864 |
| Hathaway, William, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Deserted 5/12/1863 |
| Hattendorf, Conrad, Private | 20th Regiment, Company D | Hanover | 9/1/1862 | Mustered out 5/31/1865 |
| Haun, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Haynes, Alonzo | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Hazworth, Christian Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Washington, 5/26/1863 from wounds received at Manassas Plantation |
| Hearing, Lorenzo D., Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Heath, Alfred H., Captain | 99th Regiment, Company A | Crown Point | 9/8/1864 | Mustered out with regiment |
| Heath, Alfred H.,Corporal | 99th Regiment, Company A | Crown Point | 8/11/1862 | Promoted to 2nd Lieutenant |
| Hedson, DeWitt C., 1st Sergeant | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Helmick, John M., 2nd Lieutenant | 9th Regiment, Company F | Crown Point | 5/5/1865 | |
| Helmick, John M., Corporal | 9th Regiment, Company E | Crown Point | 9/5/1861 | Veteran, moved up through ranks to 2nd Lieutenant |
| Helmick, Thomas, Private | 5th Cavalry, 90th Regiment, Company I | Crown Point | 8/13/1862 | Mustered out 6/15/1865, as Corporal |
| Hemdee, William H., Sergeant | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Henderson, Robert H., Private | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Henry, Joseph, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Mustered out 6/15/1865 |
| Hepp, Anthony, Private | 20th Regiment, Company D | Hanover | 9/1/1862 | Wounded at Wilderness |
| Herr, David C., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Herr, John B., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Herring, Henry C., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Wounded Stones River, Veteran; mustered out 9/28/1865 |
| Hettmansperger, F. R., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Hider, William, Private | 9th Regiment, Company E | Valparaiso | 9/5/1861 | Veteran, appointed Corporal, Sergeant mustered out 9/28/1865 |
| Hilderly, David, Corporal | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Hildreth, Harvey, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/15/1862 | Discharged 2/4/1863 by civil authority |
| Hill, David, Private | 9th, Regiment, Company H | Valparaiso | 9/5/1861 | Veteran, wounded 7/4/1864, Appointed Corporal; mustered out 9/28/1865 |
| Hill, Othenial P., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Mustered out 9/6/1864 |
| Hill, William, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 as musician |
| Hineline, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Scottsville, Kentucky, on 11/17/1862 |
| Hitchcock, Lester B., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Danville, Kentucky, on 12/8/1862 |
| Hixon, George C., Corporal | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 8/25/1865 |
| Hoch, Thomas, Private | 9th Regiment, Company H | Tassinong | 9/5/1861 | Mustered out 9/6/1864 |
| Hodsden, Stephen P., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Hodsdon, Stephen P., 2nd Lieutenant | 9th Regiment, Company F | Valparaiso | 9/5/1861 | Promoted to Adjutant |
| Hodsen, Stephen P., Adjutant | 9th Regiment | Valparaiso | 4/24/1863 | Promoted to Captain Company H |
| Hoffman, Jacob, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Hoffman, John, Private | 2oth Regiment, Company D | Hanover | 9/1/1862 | Mustered out 5/31/1865 |
| Hoffman, Joseph, Private | 20th Regiment, Company K | Crown Point | 2/14/1864 | Veteran; mustered out 7/12/1865 |
| Hoffman, Max, Assistant Surgeon | 9th Regiment | Valparaiso | 10/14/1864 | |
| Hoffman, Max. A., Surgeon | 128th Regiment, Company A | Valparaiso | 7/25/1864 | |
| Holland, James, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Hollet, Thomas J., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Holt, John, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Promoted to Quartermaster Sergeant |
| Holton, Ira S., Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865, as Corporal |
| Hooseline, Michael, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Hough, Charles B., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 7/17/1863 for disability |
| Howard, Charles E., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Howard, James D., Corporal | 9th Regiment, Company E | Valparaiso | 9/5/1861 | Discharged 8/11/1862, disability |
| Howard, Wm. H. H., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; died 7/25/1864 of wounds at Kenesaw |
| Huffman, John S., Corporal | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/5/1862 | Mustered out 6/15/1865, as Private |
| Hughes, Joseph, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Hunter, George W., Musician | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 1/16/1863 for disability |
| Huntingden, Benj. F., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Appointed Corporal, killed at Buffalo Mountain, 12/13/1861 |
| Huntingden, George W., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Appointed Corporal, discharged 6/23/1861 with disability |
| Huntington, George W., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Hyde, Hiram, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured on gun boat "Fanny," discharged on 5/22/1862 |
| Irwin, Samuel, Private | 99th Regiment, Company F | Crown Point | 8/22/1862 | Mustered out 6/5/1865 |
| Isaacson, Andrew, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 4/24/1863 for disability |
| Iseminger, William, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Jackson, Albert H., Private | 9th Regiment, Company H | Hickory Point | 9/5/1861 | Discharged 9/4/1862 with disability |
| Jackson, Charles D., Private | 73rd Regiment, Company K | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Jackson, Hiram L., Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/12/1862 | Discharged 5/11/1863 |
| Jackson, Joseph C., Private | 73rd Regiment, Company K | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Jackson, Peter, Private | 99th Regiment, Company C | Hebron | 8/11/1862 | Discharged 5/9/1863 |
| Jackson, Robert, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Killed at Day's Gap, Alabama, on 4/30/1863 |
| Jaqua, Uriah D., Corporal | 73rd Regiment, Company I | Lowell | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Jaques, Thomas, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded 6/16/1864, transferred to 20th Regiment Reorganized |
| Jenkins, Jacob V., Private | 9th Regiment, Company H | Porter Roads | 9/5/1861 | Discharged 10/30/1862 with disability |
| Jenkins, Jacob V., Recruit | 9th Regiment, Company H | Hebron | 2/18/1864 | Mustered out 9/28/1865 |
| Jewell, William, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Jewett, Oris W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Johann, Charles, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 2/12/1864 |
| Johann, Peter, Private | 73rd Regiment, Company A | Hanah Station | 8/16/1862 | Mustered out 7/1/1865 |
| Johnson, Andrew J., Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| Johnson, Andrew, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Indianapolis on 10/23/1863 |
| Johnson, Augustus, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged on 12/11/1862 for disability |
| Johnson, Charles, Corporal | 142nd Regiment, Company K | Lowell | 10/20/1861 | Mustered out 7/14/1861 |
| Johnson, Claus, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 6/17/1863 |
| Johnson, Edwin B., Musician | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 |
| Johnson, Henry, Private | 155th Regiment, Company G | Lake County | 3/24/1861 | Mustered out 8/4/1865, as Corporal |
| Johnson, James, Corporal | 142nd Regiment, Company K | Valparaiso | 10/3/1861 | Mustered out 7/14/1861 |
| Johnson, John F., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Johnson, Richard M., Private | 155th Regiment, Company G | Lake County | 3/9/1861 | Mustered out 8/4/1865 |
| Johnson, Samuel S., Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Mustered out 1/5/1865 |
| Johnson, Timothy R., Sergeant | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Johnson, William M., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; killed at Petersburg, Virginia, 6/18/1864 |
| Johnson, William, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Johnston, Hiram B., Sergeant | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Johnston, Hiram O., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Jones, Aaron L., Quartermaster | 7th Cavalry, 119th Regiment | Valparaiso | 7/6/1864 | Transferred to Residuary Battalion as Quartermaster |
| Jones, Adelbert, Musician | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 8/5/1865 |
| Jones, Christopher, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded at Wilderness; mustered out 7/29/1864 |
| Jones, Edwin D., Private | 20th Battery, Light Artillery | Porter County | 10/31/1861 | Discharged 12/25/1862 |
| Jones, Jacob, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Died 6/2/1863 of wounds |
| Jones, Jarias, Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded at Wilderness, transferred to 20th Regiment reorganization |
| Jones, John P., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Died at Nashville, Tennessee on 6/30/1865 |
| Jones, Samuel, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Transferred to V.R.C. 10/24/1863 |
| Jones, Sylvester E., Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| Jones, Theodore, Private | 100th Regiment, Company A | Boone Grove | 8/13/1862 | Died on 6/8/1864 of wounds received at Dallas, Georgia |
| Jones, Thomas F., Private | 20th Battery, Light Artillery | Porter County | 9/30/1865 | Mustered out 6/28/1865 |
| Jones, William A., Private | 20th Battery, Light Artillery | Porter County | 10/31/1861 | Discharged 12/25/1862 |
| Jorgensen, Nicholas, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/12/1862 | Mustered out 6/15/1862 |
| Julian, Miller, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 6/19/1863 for disability |
| Kale, Albert, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Camp Hampton, Virginia, 12/17/1861 |
| Kanarr, Charles C., Private | 73rd Regiment, Company I | Cedar Lake | 8/16/1862 | Discharged 12/28/1862 from accidental wounds |
| Keiler, Lewis, Corporal | 9th Regiment, Company E | Hebron | 9/5/1861 | Applied for Sergeant, died of wounds received at Shiloh |
| Kelker, August, Private | 20th Regiment, Company F | Hanover | 9/15/1862 | Mustered out 5/31/1865 |
| Kelker, Frederick, Private | 20th Regiment, Company F | Hanover | 9/15/1862 | Transferred to V.R.C.; mustered out 6/24/1865 |
| Kellar, John A., Private | 24th Battery, Light Artillery | Lake County | 11/29/1861 | Mustered out 8/3/1865 |
| Keller, John C., Recruit | 40th Regiment, Company I | Hanover | 9/22/1864 | Mustered out 8/24/1865; drafted |
| Kelner, Joseph, Private | 20th Regiment, Company K | Hanover | 9/15/1862 | Mustered out 5/31/1865 |
| Kenedy, Edwin H., Sergeant | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; transferred to 1st U.S. Engineers, 7/30/1864 |
| Kennedy, Edwin A., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 5/17/1865 |
| Kennedy, Edwin R., Corporal | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Kern, Frederick, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Kersey, Albert H., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865, as Corporal |
| Kersey, Robert B., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865, as 1st Sergeant |
| Kester, John J., Private | 99th Regiment, Company C | Wheeler Station | 8/18/1862 | Died at Lagrange, Tennessee, on 2/25/1863 |
| Ketchem, Charles, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Ketchum, Anson S., Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 2/26/1864 | Mustered out 6/15/1865 |
| Ketchum, Asa A., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Died 1/4/1863, wounds received at Stone River |
| Ketchum, Charles, Musician | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 6/21/1862 for wounds received at Shiloh |
| Ketchum, Charles, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered 7/1/1865 |
| Ketchum, Theron, Musician | 9th Regiment, Company E | Crown Point | 9/5/1861 | Deserted 1/3/1863 |
| Ketchum, William H., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Discharged 10/14/1861, disability |
| Kimball, Richar, Recruit | 20th Regiment, Company B | Lake County | 2/15/1862 | Transferred to 20th Regiment reorganized |
| Kimble, Richard, Private | 20th Regiment, Company K | Crown Point | 9/15/1862 | Mustered out 6/9/1865 |
| Kindig, Jacob, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 4/4/1863 from wounds |
| Kindig, Jesse, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Nashville, Tennessee, 12/4/1862 |
| King, Eugene, Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| King, Lawrence, Private | 151st Regiment, Company E | Hebron | 2/15/1861 | Mustered out 6/19/1865 |
| King, Sylvester, Corporal | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865, as Private |
| Kingsberry, George W., Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1863, as Sergeant |
| Kingsbury, George N., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Veteran; appointed Captain, Sergeant; mustered out 9/28/1865 |
| Kinney, Oscar, Recruit | 20th Regiment, Company B | Porter County | 2/17/1862 | Discharged on 12/22/1862 for disability |
| Kirk, William C., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Kirsch, Frantz, Private | 20th Regiment, Company K | Hanover | 9/15/1862 | Discharged 5/10/1865 for disability |
| Kitchel, David B., Private | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; mustered out 7/12/1865 |
| Kitchell, David, Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Kitchell, Frederick, Private | 142nd Regiment, Company K | Valparaiso | 10/23/1861 | Mustered out 7/14/1865 |
| Kitchell, Stephen, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Transferred to 18th Infantry on 12/1/1862 |
| Kitchen, Mathews, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Kitchin, Thomas Q., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 5/24/1865 |
| Kitchum, Jerome B., Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Klopfer, Jacob, Recruit | 40th Regiment, Company I | Hanover | 9/22/1864 | Mustered out 8/24/1865; drafted |
| Kluck, Charles, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Mustered out 9/5/1864 |
| Knapp, Isaac W., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 4/5/1863 for disability |
| Knickerbocker, T. M., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Knode, Israel, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Knoll, Nicholas, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 12/19/1862 |
| Kocher, Frederick, Private | 29th Regiment, Company L | Valparaiso | 9/27/1861 | Died at Andersonville prison 8/10/1864 |
| Kopp, Lewis, Private | 20th Regiment, Company D | Valparaiso | 1/3/1864 | Veteran; wounded at Petersburg |
| Kopp, Louis, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Wounded at Petersburg; transferred to 20th Regiment |
| Kouts, Daniel, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Died 1/18/1863 of wounds |
| Kouts, Samuel G., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 3/31/1863 for disability |
| Kouts, Samuel G., Recruit | 9th Regiment, Company H | Tassinong | 2/18.1864 | Mustered out 9/28/1865 |
| Krimbill, William, Major | 73rd Regiment | Crown Point | 8/22/1862 | Resigned 1/17/1863 |
| Kronkright, Eugene, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Krusa, Henry, Private | 20th Regiment, Company D | Hanover | 9/1/1862 | Discharged, 3/28/1865 with disability |
| Kurtz, Caleb, Private | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 6/19/1865 |
| Kyle, Ransom, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 4/18/1863 |
| Laing, Alfred H., 1st Lieutenant | 30th Regiment, Company F | Valparaiso | 2/19/1865 | |
| Laman, George, Private | 73rd Regiment, Company A | Crown Point | 6/19/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Lamb, Almon B., Recruit | 9th Regiment, Company H | Hickory Point | 4/1/1864 | Wounded Kenesaw, discharged 3/18/65 with disability |
| Lamphier, Austin, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Died at Nashville, Tennessee, on 1/7/1863 |
| Lamphier, Lloyd, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/21/1865 |
| Lander, Christopher, Private | 155th Regiment, Company G | Lake County | 3/22/1861 | Mustered out 8/4/1865 |
| Lang, Fritz, Private | 20th Regiment, Company F | Hanover | 10/21/1862 | Wounded at Spotsylvania and Tallapotamy Creek; mustered out 7/12/1865 |
| Lansing, Robert, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 2/5/1863 for disability |
| Larabee, Franklin, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Mustered out 11/2/1865 |
| Larabee, Theodore, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Lathrop, Robert R., Private | 9th Regiment, Company E | Deep River | 9/5/1861 | Killed at Shiloh 4/7/1862 |
| Lawler, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 2/28/1863 for disability |
| Lawrence, John, Private | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 9/19/1865 |
| Leavitt, George H., Private | 82nd Regiment, Company A | Hanover | 8/30/1862 | Discharged 3/12/1863 |
| Legget, Jesse, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 6/10/1862 with disability |
| Lewis, James, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Lewis, Lewis B., Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | Veteran; transferred to 20th Regiment reorganized |
| Lewis, Oren, W., 1st Sergeant | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9//19/1865 |
| Lewis, Thomas H., Corporal | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Libby, William, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Lienderbeck, Charles, Corporal | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 6/30/1862, disability from wounds |
| Lightfoot, Leander, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 10/22/1862 | Killed at Marrowbone, Kentucky, on 5/26/1863 |
| Lill, Jacob, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/21/1865 |
| Linderman, John, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Lintz, William H., Private | 9th Regiment, Company E | Valparaiso | 9/5/1861 | Veteran, appointed Sergeant, 1st Sergeant; mustered out 9/28/1865 |
| Little, Martin, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Deserted 11/11/1862 |
| Little, Richard, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Deserted 11/1862, returned; deserted again 11/16/1864 |
| Livingson, William, Private | 99th Regiment, Company A | Crown Point | 8/15/1862 | Transferred to V.R.C. on 8/1/1863 |
| Livingston, Edward, Recruit | 9th Regiment, Company H | Valparaiso | 12/19/1861 | Deserted Pittsburg Landing, 5/1/1862 |
| Livingston, Hartford, Private | 99th Regiment, Company A | Crown Point | 8/15/1862 | Discharged 4/23/1863 |
| Livingston, Robert, Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Livingstone, Hartford, Private | 155th Regiment, Company G | Lake County | 3/22/1861 | Mustered out 8/4/1865 |
| Livingstone, Moses, Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Lochmiller, Jacob, Wagoner | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Mustered out 5/24/1865 |
| Locke, Otho, Recruit | 20th Regiment, Company I | Porter County | 11/25/1863 | Wounded at Wilderness; transferred to 20th Regiment reorganized |
| Locker, David | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Longstreet, Andrew J, Recruit | 40th Regiment, Company I | Hanover | 9/22/1864 | Mustered out 8/24/1865; drafted |
| Loomis, William D., Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Lorey, John, Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Died at Black River, Mississippi, on 9/21/1863 |
| Louis, Edward, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/8/1862 | Discharged 11/30/1862 |
| Loux, Charles L., Corporal | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865, as 1st Sergeant |
| Loux, Charles R., 2nd Lieutenant | 99th Regiment, Company C | Valparaiso | Mustered out as 1st Sergeant with regiment | |
| Loux, Ephraim K., Private | 9th Regiment, Company E | Valparaiso | 9/5/1861 | Discharged 4/19/1863 for wounds received at Shiloh |
| Loux, Henry W., Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Dropped from rolls on 8/18/1862 |
| Loving, Thomas W., Sergeant | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Died at Nashville on 9/30/1863 |
| Lowman, George | 29th Regiment | Crown Point | 6/19/1863 | Mustered out 12/2/1865 |
| Lowshider, Nicholas Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Lunderbeck, Charles, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Luther, Albert W., Musician | 20th Regiment, Company B | Lake County | 7/22/1861 | Appointed principal musician, discharged; mustered out 7/29/1864 |
| Luther, Albert W., Sergeant | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Luther, Amos O. | 20th Regiment, Company B | Lake County | 7/22/1861 | Appointed principal musician, discharged |
| Luther, Henry E., Private | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | transferred to 3rd U.S. Artillery |
| Luther, John E., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged for promotion 6/9/1863 |
| Lutz, Jacob, Private | 99th Regiment, Company A | Hobart | 8/10/1862 | Mustered out 6/5/1865, as Corporal |
| Lynch, Daniel, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Wounded at Shiloh, discharged 9/1/1862 from wounds |
| Lynch, James, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Lynd, Leonard, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Transferred to V.R.C. |
| Lynde, Lorin W., Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Mustered out 7/27/1865 |
| Lyons, John W., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Lytle, Aaron W., Captain | 151st Regiment, Company E | Valparaiso | 3/3/1865 | Mustered out with regiment |
| Lytle, Aaron W., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Promoted to Captain, Company E |
| Lytle, James M., Captain | 20th Regiment, Company I | Valparaiso | 7/22/1861 | Died 8/19/1862 of wounds |
| Lytle, Thomas G., Captain | 138th Regiment, Company D | Valparaiso | 5/27/1864 | Mustered out with regiment |
| Mackey, James G., Recruit | 9th Regiment, Company E | Hebron | 3/25/1862 | Veteran, appointed Corporal; mustered out 9/28/1865 |
| Mackey, Thomas R., Sergeant | 9th Regiment, Company E | Hebron | 9/5/1861 | Killed Buffalo Mountain, 12/13/1861 |
| Mackey, William, Captain | 99th Regiment, Company C | Hebron | Dismissed by court martial as 1st Lieutenant 10/27/1863 | |
| Mahanny, Amos, Recruit | 73rd Regiment, Company A | Hebron | 8/19/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Maine, David G., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Died at Nashville, Tennessee, on 11/20/1862 |
| Malone, Lawrence, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 8/24/1862 |
| Malone, William F., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 11/16/1861, disability |
| Malott, Theophilus, 1st Lieutenant | 48th Regiment, Company D | Valparaiso | 2/1/1863 | Resigned 9/18/1863 |
| Mandlin, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 5/20/1865 |
| Mangon, James, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Marbic, Horace, Sergeant | 9th Regiment, Company E | Deep River | 9/5/1861 | Applied for 1st Sergeant, promoted to 2nd Lieutenant |
| Marine, Edmond C., Sergeant | 151st Regiment, Company E | Valparaiso | 2/15/1861 | Mustered out 5/24/1865 |
| Marquardt, Gustave A., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 6/7/1865 |
| Marsh, Harlow, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died at Danville, Kentucky, on 5/15/1863 |
| Marsh, James, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Wounded at Shiloh; Veteran; deserted at Atlanta 8/17/1864 |
| Marsh, John, Private | 9th Regiment, Company H | Hebron | 9/5/861 | Wounded at Shiloh; deserted Louisville 10/16/1862 |
| Marshall, Edward, Recruit | 18th Regiment, Company C | Porter County | 7/1/1864 | Mustered out 8/28/1865 |
| Marshall, John B., 2nd Lieutenant | 151st Regiment, Company B | Valparaiso | 2/24/1865 | Mustered out with regiment |
| Masseth, Henry, Private | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Mustered out 7/21/1865 |
| Mathews, Anthony, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Mathews, James G. D., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Mathews, John, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Mathews, Robert H., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Matott, Maurice, Corporal | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Mustered out 6/5/1865 |
| Mattingly, Wm. H.H., Sergeant | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Mauger, Nicholas, Private | 99th Regiment, Company A | St. Johns | 8/11/1862 | Mustered out 6/5/1865 |
| Maxwell, George, Private | 151st Regiment, Company B | Deep River | 2/8/1861 | Mustered out 9/19/1865 |
| Maxwell, George, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Maxwell, John, Corporal | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Maxwell, John, Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Died at Scottsville, Kentucky, on 11/9/1862 |
| Maxwell, William C., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| McAlister, Robert C., Private | 5th Cavalry, 90th Regiment, Company I | Hickory Point | 8/13/1862 | Mustered out 6/15/1865 |
| McAllister, William, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 5/29/1865 |
| McAvoy, Kern, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 3/5/1863 for disability |
| McCardy, John W., Private | 63rd Regiment, Company B | Valparaiso | 5/9/1861 | Discharged 11/8/1862 |
| McCarthey, William S., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| McCarty, Charles, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| McCarty, Ethelbert P., Corporal | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 9/19/1865 |
| McConn, James, Private | 73rd Regiment, Company A | Eagle Creek | 8/16/1862 | Mustered out 7/1/1865 |
| McConnell, Allen W. | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865, as Sergeant |
| McCool, Thomas, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| McCullum, William, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| McCumsey, George, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| McCumsey, Isaac W., Recruit | 20th Regiment, Company I | Porter County | 9/15/1862 | Transferred to V.R.C.; mustered out 7/11/1865 |
| McCumsey, John, Recruit | 20th Regiment, Company I | Porter County | 9/1/1862 | Veteran; transferred to 20th Regiment reorganized |
| McDaniels, Samuel F., Private | 142nd Regiment, Company K | Valparaiso | 10/21/1861 | Mustered out 7/14/1865, as principal musician |
| McDonald, Alexander, 2nd Lieutenant | 12th Cavalry, 127th Regiment, Company A | Crown Point | Mustered out as 1st Sergeant with regiment | |
| McGlashon, Lorenzo D., Corporal | 99th Regiment, Company A | Crown Point | 8/11/1862 | Promoted to Adjutant |
| McGowen, Sloan, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/13/1862 | Mustered out 6/15/1865 |
| McHenry, John W., Private | 9th Regiment, Company E | Hickory Point | 9/5/1861 | Discharged 1/20/1862, disability |
| McIntosh, George L., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 4/24/1863, disability |
| McKinsey, George, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Mustered out 6/27/1865 |
| McKnight, Alexander, Private | 151st Regiment, Company E | Crown Point | 2/15/1861 | Died at Nashville, Tennessee, on 6/30/1865 |
| McKnight, David, Recruit | 9th Regiment, Company E | Hickory Point | 3/25/1862 | Veteran, killed at Kenesaw on 6/19/1864 |
| McKnight, James, Recruit | 9th Regiment, Company E | Hickory Point | 8/15/1862 | Mustered out 6/20/1865 |
| McKnight, Robert, Recruit | 9th Regiment, Company H | Hickory Point | 2/20/1864 | Mustered out 9/28/1865 |
| McMahon, Patrick, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Died 1/8/1863 |
| McMathon, Mathias, Private | 151st Regiment, Company B | Valparaiso | 2/14/1861 | Mustered out 7/24/1865 |
| McNabb, Fred D., Private | 9th Regiment, Company F | Lake County | 9/5/1861 | Veteran; killed at Kenesaw, 6/29/1864 |
| McNally, James, Private | 73rd Regiment, Company K | Valparaiso | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| McNay, Alexander, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Discharged 12/2/1862 |
| McNay, Robert, Corporal | 151st Regiment, Company B | Valparaiso | 2/14/1861 | Mustered out 9/19/1865 |
| McNerny, Michael, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| McNirney, John, Recruit | 40th Regiment, Company I | Hanover | 9/22/1864 | Mustered out 8/24/1865; drafted |
| Meeker, Joseph, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 1/9/1864 | Mustered out 6/15/1865 |
| Meeker, Moses C., Recruit | 9th Regiment, Company H | South East Grove | 2/18/1864 | Died 6/15/1864 |
| Meeker, Robert S., Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Veteran, mustered out 9/28/1865 |
| Mellener, John N., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Mellor, William, Draftee | 9th Regiment, Company G | Porter County | 9/28/1864 | |
| Merreness, Abraham, Recruit | 38th Regiment, Company D | Deep River | 11/10/1864 | Mustered out 7/15/1865; drafted |
| Merrill, George W., Sergeant | 99th Regiment, Company A | Merrillville | 8/12/1862 | Mustered out 6/5/1865 |
| Merrill, James D., Recruit | 20th Regiment, Company B | Lake County | 2/28/1862 | Veteran; killed at Wilderness on 5/5/1864 |
| Merrill, John P., 1st Lieutenant | 99th Regiment, Company A | Merrillville | 10/31/1864 | Mustered out with regiment |
| Merrill, John P., Sergeant | 99th Regiment, Company A | Merrillville | 8/9/1862 | Promoted to 1st Lieutenant |
| Merrill, Orin, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; appointed Sergeant, mustered out 9/28/1865 |
| Merriott, Lemuel, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Deserter, 10/20/1862 to 10/15/1864; sentenced to serve lost time |
| Meshum, Thomas G., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Metcalf, George W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 8/8/1862 for disability |
| Metz, Jacob | 29th Regiment | Cedar Lake | 10/16/1863 | Mustered out 12/2/1865 |
| Metz, Jacob, Recruit | 73rd Regiment, Company A | Cedar Lake | 10/16/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Meyer, John H., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Meyers, John F., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Deserted on 12/1/1862 |
| Michael, Edwin, Private | 99th Regiment, Company A | West Creek | 8/12/1862 | Mustered out on 6/5/1865, as Sergeant |
| Middaugh, John J., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 9/19/1865 |
| Millard, Varnham W., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Miller, Charles, Private | 9th Regiment, Company H | Porter County | 9/5/1861 | Deserted, Harpeth Creek 8/2/1863 |
| Miller, David, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Veteran; appointed Corporal; mustered out 9/28/1865 |
| Miller, Enos, Private | 151st Regiment, Company E | Hebron | 2/15/1861 | Mustered out 9/19/1865 |
| Miller, Frederick, Private | 20th Regiment, Company H | Crown Point | 3/12/1864 | Veteran; mustered out 7/12/1865 as Corporal |
| Miller, George, Private | 151st Regiment, Company B | Valparaiso | 2/4/1861 | Mustered out 6/19/1865 |
| Miller, George, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Killed at Stones River, 1/2/1863 |
| Miller, Hiram H., Private | 73rd Regiment, Company K | Valparaiso | 8/16/1862 | Mustered out 7/1/1865 |
| Milner, George S., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Milner, Thomas, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Mitchell, Charles B., Recruit | 9th Regiment, Company H | Valparaiso | 2/4/1864 | Mustered out 9/28/1865 |
| Mitchell, Isaac B., Corporal | 9th Regiment, Company E | Crown Point | 9/5/1861 | Applied for Sergeant, mustered out 9/28/1865 |
| Mitchell, Matthew, Corporal | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 12/10/1861, disability |
| Mitz, George, Private | 73rd Regiment, Company A | Cedar Lake | 8/16/1862 | Mustered out 7/1/1865 |
| Mock, Adam, Private | 99th Regiment, Company A | West Creek | 8/12/1862 | Died at Black River, Mississippi, on 9/11/1863 |
| Montgomery, Seymour T., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Appointed hospital steward, veteran |
| Moon, John E., 1st Lieutenant | 151st Regiment, Company B | Valparaiso | 2/24/1865 | Mustered out with regiment |
| Moore, Isaac W., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Died at Gallatin, Tennessee, on 12/29/1862 |
| Moore, Jefferson, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Moore, Reuben S., Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Moore, Reuben, Corporal | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Moore, William H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 |
| Moores, Jefferson A., Private | 9th Regiment, Company B | Calumet | 9/6/1861 | Deserted at Louisville, 10/8/1862 |
| Morehouse, Homer, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Morris, Charles H., Sergeant | 9th Regiment, Company E | Eagle Creek | 9/5/1861 | Discharged 8/15/1862, disability |
| Morris, Edwin D., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Morris, John F., Sergeant | 7th Cavalry, 119th Regiment, Company H | Porter County | 9/5/1861 | Mustered out 7/28/1865 |
| Morris, Leander, Corporal | 73rd Regiment, Company A | Calumet | 8/16/1862 | Died at Nashville on 4/30/1863 |
| Morrison, Henry J., Musician | 9th Regiment, Company H | Hebron | 9/5/1861 | Transferred Mississippi Marine Brigade, 1/20/1862 |
| Morrison, Thomas E., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Morrow, John, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Wounded at Shiloh, Veteran; appointed Sergeant Mustered out |
| Morse, Edgar L., Captain | 5th Cavalry, 90th Regiment, Company I | Lowell | 4/20/1862 | Honorably discharged 6/1/1864 |
| Mount, Nicholas D., Recruit | 20th Regiment, Company I | Porter County | 9/23/1862 | |
| Mulliken, George W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 as Sergeant |
| Mummery, Stephen, Private | 151st Regiment, Company E | Hobart | 2/15/1861 | Mustered out 9/6/1865 |
| Munson, Charles, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Silver Springs, Tennessee, on 11/18/1862 |
| Murray, Ethan A., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Murray, John M., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Mushrush, Mark P., Recruit | 5th Cavalry, 90th Regiment, Company I | Lowell | 2/4/1864 | Died at Florence, South Carolina, on 1/1864 |
| Mushrush, Thomas, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Muster, John, Corporal | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Mustered out 6/15/1865 |
| Muster, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured on gun boat "Fanny," discharged 5/22/1862 |
| Mutchler, Levi H., Co. Commanding Sgt. | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/1/1862 | Mustered out 7/8/1865 |
| Mutchler, Levi, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Mutchler, Peter, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Washington, 7/15/1862 from wounds received Chickahominy |
| Mutchler, William, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died Camp Smith, Virginia, 4/25/1862 |
| Myers, Daniel H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Nafus, John H., Private | 9th Regiment, Company F | Lake County | 9/5/1861 | Veteran; mustered out 9/28/1865 |
| Nash, David C., Private | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | Deserted 7/3/1865 |
| Nash, Marion, Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 10/25/1865 |
| Neff, Joseph M., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Neff, Joseph M., Private | 151st Regiment, Company B | Deep River | 2/9/1861 | Mustered out 9/19/1865 |
| Neff, Joseph M., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 6/19/1863 for disability |
| Nehron, William, Private | 20th Regiment, Company D | Hanover | 9/14/1862 | |
| Neron, William, Recruit | 20th Regiment, Company I | Porter County | 9/1/1862 | Transferred to 20th Regiment reorganized |
| Newman, Nicholas, Private | 99th Regiment, Company A | St. Johns | 8/19/1862 | Drowned in Black River, Mississippi, on 8/4/1863 |
| Nichols, Albert, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Died at Nashville, Tennessee, on 12/1/1862 |
| Nichols, Archibald, Recruit | 5th Cavalry, 90th Regiment, Company I | Lowell | 2/26/1864 | Mustered out 6/15/1865 |
| Nichols, George A., Recruit | 17th Regiment, Company E | Valparaiso | 11/11/1864 | Drafted; mustered out 8/8/1865 |
| Nichols, Martin, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 as Corporal |
| Nichols, Perry J., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 9/19/1865, as Corporal |
| Nickerson, Alexander, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged 2/23/1863 for disability |
| Nicksch, Charles, Private | 99th Regiment, Company A | Merrillville | 8/18/1862 | Mustered out 6/5/1865 |
| North, Selah P., Recruit | 17th Regiment, Company E | Valparaiso | 9/26/1864 | Drafted; mustered out 7/24/1865 |
| Norton, Oliver, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Obloch, John, Private | 99th Regiment, Company A | St. Johns | 8/19/1862 | Mustered out 6/5/1865 |
| Olinger, Henry E., Recruit | 20th Regiment, Company D | Valparaiso | 8/1/1862 | Mustered out May 31, 1865 |
| Oliver, David, Private | 99th Regiment, Company C | Hebron | 8/11/1862 | Mustered out 6/5/1865 |
| Oliver, Hassan C., Recruit | 9th Regiment, Company H | Hebron | 3/2/1864 | Appointed Corporal; mustered out 9/28/1865 |
| Ollinger, Henry E., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Olmstead, John B., Private | 151st Regiment, Company B | Deep River | 2/8/1861 | Mustered out 9/19/1865 |
| Orr, Alexander J., Sergeant | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Promoted to 1st Lieutenant |
| Osborn, Charles O., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 4/26/1863 for disability |
| Osborn, Charles T., Recruit | 20th Regiment, Company I | Porter County | 9/25/1862 | |
| Osborn, Daniel L., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 as Corporal |
| Osborn, Francis A., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Discharged 8/13/1862 |
| Page, William, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 2/18/1864 for wounds |
| Palmateer, Ellis, Recruit | 9th Regiment, Company G | Porter County | 2/20/1864 | Mustered out 9/28/1865 |
| Palmer, Adelbert D., Private | 151st Regiment, Company E | Lowell | 2/15/1861 | Mustered out 9/19/1865, as Corporal |
| Palmer, Frank M., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/15/1862 | Mustered out 6/15/1865 |
| Palmer, Sylvanus S., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Pangburn, Samuel, Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Captured, Spotsylvania; died at Andersonville on 11/6/1864 |
| Parker, Jeremy, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/19/1863 | Mustered out 6/15/1865 |
| Parker, Mathew W., Recruit | 9th Regiment, Company H | Hebron | 2/20/1864 | Mustered out 9/28/1865 |
| Parker, Matthew W., Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 7/1/1862 from wounds received at Shiloh |
| Parkhurst, William, Private | 99th Regiment, Company A | Wood's Mills | 8/9/1862 | Discharged 11/11/1862 |
| Parks, Alva B., Private | 99th Regiment, Company A | Dyer Station | 8/19/1862 | Mustered out 6/5/1865, as Quartermaster Sergeant |
| Parmelee, John R., Captain | 7th Cavalry, 119th Regiment, Company A | Valparaiso | 11/1/1863 | Mustered out on consolidation |
| Patrick, Abel, Private | 99th Regiment, Company A | Crown Point | 8/9/1862 | Deserted 4/27/1863 |
| Patten, Henry, Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 9/6/1865 |
| Patten, Joseph, Private | 151st Regiment, Company E | Crown Point | 2/11/1861 | Mustered out 9/19/1865 |
| Patten, Lewis, Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 9/19/1865 |
| Patter, Casimer, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Captured at Gettysburg on 7/2/1863 |
| Patter, Constantine C., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 12/22/1862 for disability |
| Peck, David B., Private | 151st Regiment, Company B | Deep River | 2/8/1861 | Mustered out 9/19/1865 |
| Peck, Francis M., Private | 63rd Regiment, Company B | Valparaiso | 5/7/1861 | Mustered out 5/3/1865 |
| Peck, Ruthven O., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Pelton, Milo S., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 2/25/1863 |
| Pendergast, Thomas, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 9/8/1862 |
| Perry, Eugene, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/12/1862 | Mustered out 6/15/1865 |
| Perry, John L., Private | 151st Regiment, Company E | Valparaiso | 2/3/1861 | Mustered out 9/19/1865 |
| Petee, Mortimer, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Mustered out 7/1/1865 |
| Peters, John, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 2/28/1862 on disability |
| Peterson, George F., Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Transferred to Naval Service, May 1863 |
| Peterson, Henry N., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Wounded Look Out Mountain; mustered out 9/6/1964 |
| Peterson, Hiram, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Wounded Shiloh, Chicamauga; veteran; mustered out |
| Peterson, Isaac S., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 7/1/1862 from wounds received at Shiloh |
| Peterson, Isaac S., Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 12/10/1863 | Mustered out 6/15/1863 |
| Peterson, John A., Recruit | 73rd Regiment, Company E | Calumet | 2/18/1864 | Transferred to 44th Regiment on 7/1/1865 |
| Peterson, John, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Peterson, John, Recruit | 9th Regiment, Company E | Hobart | 3/25/1862 | Veteran; transferred to V.R.C.; mustered out 11/11/1865 |
| Phelps, Araunoh, Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 9/19/1865 |
| Phelps, Elkanah W., Sergeant | 142nd Regiment, Company K | Lowell | 10/14/1861 | Mustered out 7/14/1865 |
| Phelps, Reuben M., Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 9/19/1865 |
| Philips, Norton J., Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Transferred to V.R.C. on 12/29/1863 |
| Philips, Theodore, Private | 155th Regiment, Company G | Lake County | 3/25/1861 | Mustered out 8/4/1865 |
| Phillips, Peter, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Pierce, Corydon, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Died at Washington, North Carolina, on 4/1865 |
| Pierce, G. A., 2nd Lieutenant | 9th Regiment, Company H | Valparaiso | 4/25/1861 | Mustered out, term expired |
| Pierce, James W., Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865, as Corporal |
| Pierce, Jesse A., Private | 99th Regiment, Company A | Ross Station | 8/9/1862 | Discharged 8/11/1863 |
| Pierce, Jesse E., Private | 155th Regiment, Company G | Lake County | 3/22/1861 | Mustered out 8/4/1865, as Corporal |
| Pierce, Myiel, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 as Corporal |
| Pierson, George H., 1st Sergeant | 142nd Regiment, Company K | Valparaiso | 10/3/1861 | Mustered out 7/14/1865 |
| Piles, James, Private | 93rd Regiment, Company E | Lowell | 8/29/1862 | Discharged 4/16/1863 |
| Pinkerton, David, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died of wounds received at Wilderness |
| Pinnell, Thomas C., Corporal | 99th Regiment, Company A | Merrillville | 8/9/1862 | Died near Lagrange, Tennessee, on 2/7/1863 |
| Piper, James E., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Louisville, Kentucky, on 3/17/1863 |
| Platt, Aaron, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 2/26/1864 | Mustered out 6/15/1865 |
| Platt, Jeremy, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/19/1863 | Mustered out 6/15/1865 |
| Platt, Reuben, 1st Lieutenant | 9th Regiment, Company C | Calumet | 9/29/1862 | Dishonorably dismissed 2/9/1863 |
| Platt, Reuben, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Poeler, Hiram, Recruit | 35th Regiment, Company B | Porter County | 1/12/1865 | Mustered out 9/30/1865; drafted |
| Porter, George W., Recruit | 9th Regiment, Company E | Hickory Point | 3/25/1862 | Veteran; appointed Corporal; mustered out 9/28/1865 |
| Post, George, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Veteran; appointed Corporal; mustered out 9/28/1865 |
| Post, William, Recruit | 5th Cavalry, 90th Regiment, Company K | Crown Point | 2/20/1864 | Mustered out 6/15/1865 |
| Powell, George, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Powers, James K., Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 6/13/1862 for wounds received at Shiloh |
| Powers, Thomas, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Died 1/4/1863, wounds received at Stone River |
| Pratt, Charles A., Musician | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Pratt, Henry, Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Died 2/2/1862, disease |
| Pratt, Henry, Sergeant | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 2/29/1863 |
| Pratt, Moses C. J., Musician | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out |
| Pratt, Rollin M., Captain | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Resigned 10/19/1862 |
| Pratt, Samuel R., Surgeon | 87th Regiment | Crown Point | 8/30/1862 | Resigned 2/17/1863 |
| Pratt, Thomas, Farrier & Blacksmith | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Discharged 9/9/1863 |
| Prescner, Christopher, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Price, Richard W. Captain | 73rd, Company A | Lowell | 8/22/1862 | Resigned 1/19/1863 |
| Price, James A., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Price, Nathaniel S., Sergeant | 5th Cavalry, 90th Regiment, Company I | Boone Grove | 8/8/1862 | Mustered out 6/15/1865 |
| Pugh, William H., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 9/8/1862 |
| Pullins, William, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Pulver, David, Private | 73rd Regiment, Company A | West Creek | 8/16/1862 | Discharged 3/8/1863 |
| Purday, Thomas S., Corporal | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 3/27/1863 with wounds |
| Pursall, Henry, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured Chicochicomico Island, discharged 5/22/1862 |
| Quin, James L., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 |
| Ragan, Joseph H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Ragen, George, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Rathbone, Edgar L., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/12/1862 | Mustered out 6/26/1865 |
| Reader, John, Private | 99th Regiment, Company A | St. Johns | 8/27/1862 | Discharged 7/25/1863 |
| Reager, August, Private | 99th Regiment, Company A | Merrillville | 8/15/1862 | Mustered out 6/5/1865 |
| Reat, Prosper, Recruit | 9th Regiment, Company E | Hickory Point | 3/25/1862 | Discharged 5/8/1863 from wounds received at Stone River |
| Reed, Elias, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Reed, Philip, 1st Lieutenant | 73rd, Company A | Lowell | 8/22/1862 | Resigned 12/2/1862 |
| Reeves. William H., Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Restwick, Samuel, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged |
| Reuben, Platt, 2nd Lieutenant | 9th Regiment, Company C | Calumet | 9/5/1861 | Promoted to 1st Lieutenant |
| Reynolds, Allen W., Corporal | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Rhu, William, Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | |
| Rice, Ferdinand, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Deserted 11/8/1862 |
| Rice, Jacob, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Richards, Edwin M., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Richmond, David, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered 7/29/1864 |
| Riddle, Caroles J., Private | 142nd Regiment, Company K | Valparaiso | 10/20/1861 | Mustered out 7/14/1865 |
| Riddle, John, Private | 142nd Regiment, Company K | Valparaiso | 11/15/1861 | Mustered out 7/27/1865 |
| Rifenburg, William H., Private | 9th Regiment, Company E | Hobart | 9/5/1861 | Discharged 7/29/1862, disability |
| Ritter, John J., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 as Corporal |
| Ritz, John, Private | 9th Regiment, Company H | Deep River | 9/5/1861 | Discharged 8/17/1862 for wounds received at Shiloh |
| Robbins, Albert, Private | 99th Regiment, Company A | Brunswick | 8/9/1862 | Died 8/6/1864 of wounds received at Atlanta, Georgia |
| Robinson, Edmund L., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Robinson, Edwin L., Corporal | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 11/16/1861, disability |
| Robinson, Jacob G., Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Robinson, Morris M., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Robinson, Thomas J., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Robinson, Thomas J., Sergeant | 9th Regiment, Company E | Valparaiso | 9/5/1861 | Deserted 10/17/1861, returned, discharged 4/5/1864 |
| Robinson, William H., Corporal | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Robison, Edward I., Recruit | 20th Regiment, Company I | Porter County | 3/12/1862 | |
| Rogers, Joseph H., Recruit | 20th Regiment, Company I | Porter County | Veteran; wounded at Wilderness; transferred to 20th Regiment reorganized | |
| Rollings, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Rollings, George, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded Fredericksburg; mustered out 7/29/1864 |
| Rollings, Samuel, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 8/22/1862 from disability |
| Rollins, Charles, Private | 20th Regiment, Company K | Crown Point | 2/21/1864 | Veteran; mustered out 7/12/1865 |
| Roney, James, Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Died at Nashville, Tennessee, 2/8/1863 |
| Root, Charles, Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 2/25/1863 |
| Root, William, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 as musician |
| Rosenbower, John, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865 |
| Rosencrants, Francis M., Private | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 9/19/1865 |
| Rotger, Henry, Private | 20th Regiment, Company K | Hanover | 8/25/1862 | Discharged 5/8/1865 with disability |
| Rowland, Isaac D., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Ruchong, James, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Runnebaugh, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Transferred to Company G, 20th Regiment on 3/1/1862 |
| Rust, John E., Corporal | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; wounded and captured at Tulapotamy Creek; mustered out 7/15/1865 |
| Rust, John E., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Rustling, Richard, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Sake, Conradd, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Salisbury, David, Assistant Surgeon | 128th Regiment, Company A | Calumet | 11/11/1865 | |
| Salsbury, Francis L., Bugler | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/15/1862 | Mustered out 6/15/1865, as Sergeant |
| Sampson, Norris C., Private | 151st Regiment, Company E | Hebron | 2/10/1861 | Mustered out 6/19/1865 |
| Samuelson, John P., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 6/17/1863 |
| Sanders, Abner, Private | 9th Regiment, Company B | Calumet | 9/5/1861 | Died Cheat Mountain, 1/3/1861, disease |
| Sanders, Franklin, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Sanders, Horace, Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Died at Murfreesboro, Tennessee, on 3/18/1863 |
| Sanders, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 12/25/1862 |
| Sarandson, Samuel A., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 5/26/1863 for wounds |
| Sass, Charles, Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/15/1862 | Mustered out 6/28/1865 |
| Saulter, George, Private | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 9/19/1865 |
| Saulter, Michael, Private | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 9/19/1865 |
| Saunders, George L., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1862 |
| Saunders, Duane, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Sawyer, David F., Captain | 99th Regiment, Company A | Merrillville | 9/27/1862 | Died 2/12/1863 |
| Sawyer, Edward A., Sergeant | 99th Regiment, Company A | Merrillville | 8/9/1862 | Transferred to V.R.C. on 9/1/1863 |
| Schillo, Joseph, Private | 151st Regiment, Company K | Merrillville | 2/26/1861 | Mustered out 9/19/1865 |
| Schmidt, Jacob, Corporal | 99th Regiment, Company A | Lowell | 8/9/1862 | Died 7/28/1863 |
| Schofield, John F., Recruit | 73rd Regiment, Company I | Lake County | 10/23/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Schrictchfield, Jackson, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded Spotsylvania; mustered out 7/29/1864 |
| Schrum, William | 22nd Regiment | Porter County | 10/13/1864 | Mustered out 5/8/1865; drafted |
| Scott, Charles H., Corporal | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Scott, Josiah, Private | 155th Regiment, Company G | Lake County | 3/9/1861 | Mustered out 8/4/1865 |
| Scritchfield, Oliver S., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 5/25/1865 |
| Seeger, Garrett G. | 73rd Regiment, Company E | Calumet | 8/16/1862 | Resigned 1/2/1863 |
| Selleck, Daniel W., Musician | 9th Regiment, Company B | Calumet | 9/5/1861 | Veteran, deserted, Indianapolis 2/29/1864 |
| Service, Aaron E., Private | 5th Cavalry, 90th Regiment, Company I | Eagle Creek | 8/15/1862 | Mustered out 6/15/1865 |
| Servis, Orlando V., Private | 9th Regiment, Company E | Crown Point | 9/5/1861 | Veteran, appointed Corporal, Sergeant; mustered out 9/28/1865 |
| Shafer, John, Recruit | 20th Regiment, Company I | Porter County | 2/1/1862 | Veteran; transferred to 20th Regiment reorganized |
| Shaffer, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Died at Washington on 12/7/1862 |
| Shaffer, John, Private | 20th Regiment, Company D | Valparaiso | 2/1/1862 | Mustered out 3/8/1865 |
| Shamhorst, Henry C., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 12/29/1864 with disability |
| Shanning, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Sharp, Abel B., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Sharp, David P., Private | 151st Regiment, Company E | Crown Point | 2/15/1861 | Mustered out 9/19/1865 |
| Sharp, James M., Musician | 151st Regiment, Company E | Cedar Lake | 2/21/1861 | Mustered out 9/19/1865 |
| Sheehan, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded Petersburg; mustered out 7/29/1864 |
| Sheehan, Maurice, 1st Lieutenant | 12th Cavalry, 127th Regiment, Company A | Crown Point | 5/21/1865 | Mustered out with regiment |
| Sheehan, Maurice, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 10/27/1862 with disability |
| Sheehan, Michael, 1st Lieutenant | 20th Regiment, Company B | Crown Point | 7/22/1861 | Transferred to 20th, Company B reorganization; resigned 9/6/1864 |
| Sheets, Augustus, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Sheets, Sylvester, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 7/24/1865 |
| Sheffield, Benjamin, Captain | 128th Regiment, Company E | Valparaiso | 1/12/1864 | Honorably discharged 12/10/1864 |
| Sheldon, Joseph, Sergeant | 151st Regiment, Company B | Valparaiso | 1/28/1861 | Mustered out 7/28/1861 |
| Sherats, Frank P., Corporal | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 4/27/1863 |
| Sherman, Abel, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1865 |
| Sherman, Amasa, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 12/19/1862 for disability |
| Sherwood, James R., Corporal | 9th Regiment, Company E | Hebron | 9/5/1861 | Discharged 8/31/1862, disability |
| Shinabarger, Hugh P., Recruit | 37th Regiment, Company A | Valparaiso | 10/26/1864 | Mustered out 7/25/1865; drafted |
| Shinabarger, John H., Recruit | 37th Regiment, Company A | Valparaiso | 10/27/1864 | Mustered out 6/21/1865; drafted |
| Shinabarger, John, Recruit | 37th Regiment, Company A | Valparaiso | 10/27/1864 | Mustered out 6/21/1865; drafted |
| Shinaberger, Peter H., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 7/2/1865 |
| Shirhart, Frank, 2nd Lieutenant | 138th Regiment, Company D | Lake County | 5/27/1864 | Mustered out with regiment |
| Shirhart, Frank, 2nd Lieutenant | 142nd Regiment, Company K | Lowell | 11/18/1864 | Mustered out with regiment |
| Shirley, Stephen, Private | 99th Regiment, Company A | Hebron | 8/9/1862 | Mustered out 6/5/1865 |
| Shoemaker, Albert, Private | 151st Regiment, Company E | Valparaiso | 2/14/1861 | Mustered out 9/19/1865 |
| Shoemaker, Gilbert J., Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Sholl, Jacob S., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Shores, Eugene, Musician | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran, transferred to 20th Regiment reorganized |
| Shortridge, Irenus, Private | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Deserted 10/16/1862 |
| Shoup, George, Private | 9th Regiment, Company H | Deep River | 9/5/1861 | Wounded Chicamauga; veteran; mustered out 9/28/1865 |
| Shroyer, Samuel, Private | 5th Cavalry, 90th Regiment, Company I | Five Corners | 8/9/1862 | Mustered out 6/28/1865 |
| Shull, Edward, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 10/3/1863 for disability |
| Shull, Thomas C., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Shults, Detlof, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Shumake, Edwin W., Recruit | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 2/4/1864 | Died in Andersonville Prison on 8/12/1864 |
| Shumer, Benjamin, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Shurburn, Calvin C., Wagoner | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 2/28/1865 for disability |
| Shurtz, John, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Shuts, Charles, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Sillman, Stephen, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran |
| Simmons, Henry C., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Sisson, Harvey B., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Brandy Station, Virginia, 2/21/1864 |
| Skinner, Eberly, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Skinner, Henry O., Captain | 63rd Regiment, Company B | Valparaiso | 11/6/1864 | Mustered out with regiment; also served with Company C as 1st Lieutenant |
| Skinner, Henry O., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Skinner, Henry O., Sergeant | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | |
| Skinner, Hillard, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Sleeper, Charles, Private | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Died at Lagrange, Tennessee, on 3/7/1863 |
| Sleight, Charles H., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Smith, Alexander, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Died at Murfreesboro, Tennessee, on 7/23/1863 |
| Smith, Alonzo D., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Discharged 7/9/1865 |
| Smith, Anthony W., 2nd Lieutenant | 20th Regiment, Company E | Valparaiso | Mustered out as 1st Sergeant with regiment | |
| Smith, Anthony W., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Smith, Anthony W., Recruit | 20th Regiment, Company I | Porter County | 2/21/1862 | Veteran; transferred to 20th Regiment reorganized |
| Smith, Anthony W., Sergeant | 20th Regiment, Company D | Valparaiso | 2/20/1864 | Veteran; mustered out 7/12/1865 as 1st Sergeant |
| Smith, Dorman, Recruit | 17th Regiment, Company E | Lake County | 11/11/1864 | Drafted; mustered out 8/8/1865 |
| Smith, George A., Private | 99th Regiment, Company A | Ross Station | 8/9/1862 | Discharged 3/31/1863 for disability |
| Smith, Harry, Chaplain | 9th Regiment | Valparaiso | 11/4/1863 | Resigned 7/28/1864 |
| Smith, Hiram, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 10/5/1863 for wounds |
| Smith, James H., Corporal | 151st Regiment, Company B | Valparaiso | 1/28/1861 | Mustered out 9/19/1865 |
| Smith, James, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Smith, John H., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Smith, John M., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 2/26/18/1863 |
| Smith, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Smith, John, Private | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | Discharged 5/16/1865 |
| Smith, Joseph R., Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| Smith, Lewis E., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Smith, Lewis E., Sergeant | 9th Regiment, Company H | Hobart | 9/5/1861 | Killed at Green Brier, 10/3/1861 |
| Smith, Lewis, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged on 2/22/1863 for disability |
| Smith, Luther, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Died at Deep River, Indiana, on 8/10/1865 |
| Smith, Oscar B., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 3/28/1863 for disability |
| Smith, Viat E., Sergeant | 29th Regiment, Company L | Valparaiso | 9/14/1861 | Deserted and returned; imprisoned; mustered out 8/23/1865 |
| Smith, Willard, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/9/1862 | Mustered out 6/23/1865 |
| Snure, John D., Private | 9th Regiment, Company E | Deep River | 9/5/1861 | Died, 2/9/1862 |
| Snyder, Alanson W., Private | 99th Regiment, Company A | Crown Point | 8/12/1862 | Mustered out 6/5/1865 |
| Snyder, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Wounded Wilderness; sent to hospital, not heard from since then |
| Snyder, Valentine, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Southward, Joseph, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/9/1862 | Died at Knoxville, Tennessee, on 10/13/1863 of wounds |
| Sovereign, Frederick, Sergeant | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Soward, John H., Private | 5th Cavalry, 90th Regiment, Company I | Hebron | 8/15/1862 | Mustered out 6/28/1865 |
| Spalding, Joshua P., Private | 99th Regiment, Company A | West Creek | 8/12/1862 | Mustered out 6/5/1865 |
| Spangle, Moses, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Veteran; died at Indianapolis |
| Sparks, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Captured on gun boat "Fanny," discharged 5/22/1862 |
| Spath, John, Private | 99th Regiment, Company C | Valparaiso | 8/10/1862 | Mustered out 6/5/1865 |
| Spear, Charles S., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Stevenson, Alabama, 12/7/1864 |
| Spears, Cornelius, Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 9/19/1865 |
| Spears, Elijah, Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Spence, Washington | 22nd Regiment | Porter County | 10/6/1864 | Mustered out 5/8/1865; drafted |
| Spencer, Oramus H., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 7/10/1863 for disability |
| Spencer, Albert, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Discharged on 5/18/1863 for disability |
| Spicer, Jesse R., Private | 151st Regiment, Company E | Valparaiso | 2/10/1861 | Mustered out 6/19/1865 |
| Spinner, William, Musician | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Mustered out 5/15/1865 |
| Sprague, Joseph M., Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Discharged 2/26/1863 |
| Sprague, Andrew, Sergeant | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 11/125/1863 |
| Sprague, Edwin H., Sergeant | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Harrison's Landing, 8/10/1862 |
| Spray, Banister, Wagoner | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Discharged 12/19/1862 with disability |
| Squiers, Edwin V., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Squire, Edwin S., Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died at Danville, Kentucky, on 10/29/1862 |
| Squires, Erwin V., 2nd Lieutenant | 48th Regiment, Company E | Valparaiso | Mustered out as 1st Sergeant with regiment | |
| Stallcup, Benjamin, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 as Sergeant |
| Staltz, Frank, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Stanley, William, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Stanton, Edward, Recruit | 5th Cavalry, 90th Regiment, Company I | Hickory Point | 2/22/1864 | Transferred to V.R.C. on 8/12/1863 |
| Stegler, John A., Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 2/4/1864 | Mustered out 6/15/1865 |
| Stephens, Hiram W., Private | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Transferred to V.R.C.; mustered out 6/30/1863 |
| Stephens, Lawrence, Private | 142nd Regiment, Company K | Dyer Station | 10/20/1861 | Mustered out 7/14/1865 |
| Stevens, Fernando C., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1861 |
| Stevens, William W., 1st Lieutenant | 20th Regiment, Company K | Valparaiso | 11/1/1863 | Mustered out 10/10/1864, term expired |
| Stevens, William W., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Promoted to 2nd Lieutenant |
| Stevens, William, Private | 151st Regiment, Company B | Valparaiso | 2/15/1861 | Mustered out 9/19/1865 |
| Stewart, Charles (Jer. W.), Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Deserted at Fredericksburg on eve of battle, 12/11/1862 |
| Stewart, Charles E., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Dishonorably discharged 8/30/1864 |
| Stewart, John, Recruit | 9th Regiment, Company E | Hickory Point | 8/15/1862 | Mustered out 6/20/1865 |
| Stickleman, John, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Died on 9/23/1864 of wounds received at Atlanta |
| Stillson, James H., Private | 151st Regiment, Company E | Lowell | 2/15/1861 | Mustered out 9/19/1865 |
| Stillwell, John, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Stillwell, Samuel S., Private | 151st Regiment, Company B | Valparaiso | 2/2/1861 | Mustered out 7/10/1865 |
| Stilson, Andrew, Recruit | 73rd Regiment, Company A | Cedar Lake | 10/6/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Stilson, Asher, Private | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Mustered out 7/1/1865, as Sergeant |
| Stilson, Charles A., Musician | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Discharged 1/29/1863 |
| Stinchcomb, Charles, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Stoddard, Henry S., 1st Lieutenant | 7th Cavalry, 119th Regiment | Valparaiso | Resigned 11/23/1863 as 2nd Lieutenant | |
| Stoddard, Henry S., Sergeant | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Stoddard, Henry, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Stoddard, John, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Stoddard, Lewis S., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Promoted to Captain In 12th U. S. Colored Troops |
| Stoddard, Robert, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran |
| Stoddard, William, Corporal | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Stoddart, Lewis, Captain | 12th Cavalry, 127th Regiment, Company A | Valparaiso | 4/1/1864 | Honorably discharged on 11/4/1864 |
| Storms, Judson D., Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865, as Private |
| Stowel, Lewis M., Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865 |
| Stowell, John, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Street, Wesley, Recruit | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 10/14/1864 | Mustered out 6/15/1865 |
| Streeter, William, Private | 151st Regiment, Company B | Valparaiso | 2/28/1861 | Mustered out 9/19/1865 |
| Streffler, Martin, Private | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 9/19/1865 |
| Stribig, William, Corporal | 151st Regiment, Company K | Crown Point | 2/20/1861 | Mustered out 9/11/1865 |
| Strong, Daniel H., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 9/19/1865 |
| Stroud, Thomas, Sergeant | 73rd Regiment, Company I | Wheeler Station | 8/16/1862 | Transferred to V.R.C. on 1/15/1863 |
| Stuart, William A., Musician | 151st Regiment, Company B | Wheeler | 2/9/1861 | Mustered out 9/19/1865 |
| Sturdevant, Solomon, Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 |
| Sullivan, Matthew, Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | Transferred to V.R.C.; mustered out 2/18/1865 |
| Suman, Isaac C. B. 1st Lieutenant | 9th Regiment, Company H | Valparaiso | 4/25/1861 | Mustered out, term expired; reentered as Lieutenant Colonel in 19th Regiment |
| Summer, James B., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 10/26/1862 |
| Surprise, Harvey, Private | 73rd Regiment, Company I | Lowell | 8/16/1862 | Mustered out 7/1/1865 |
| Surprise, Oliver, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Transferred to V.R.C. 10/24/1863 |
| Sutton, Addison P., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Sutton, John M., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Sweet, John R., Private | 151st Regiment, Company E | Hebron | 2/10/1861 | Mustered out 1/19/1865 |
| Sweet, Joseph, Corporal | 9th Regiment, Company E | Hickory Point | 9/5/1861 | Reduced to ranks, discharged 8/31/1862 |
| Sweet, Miran J., Private | 5th Cavalry, 90th Regiment, Company I | Hickory Point | 8/9/1862 | Mustered out 6/15/1865, as Corporal |
| Sweet, Young A., Private | 5th Cavalry, 90th Regiment, Company I | Hickory Point | 8/9/1862 | Mustered out 6/15/1865 |
| Swisher, Jackson, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Sykes, Jasper M., Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Tanner, John, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Discharged 5/15/1865 |
| Tarr, John F., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died at Washington, 11/24/1862 |
| Taylor, DeWitt, Private | 73rd Regiment, Company A | Cedar Creek | 8/16/1862 | Mustered out 7/1/1865 |
| Taylor, John W., Private | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Died at Louisville, Kentucky, on 11/17/1863 |
| Taylor, William A., Wagoner | 73rd Regiment, Company A | Cedar Lake | 8/16/1862 | Mustered out 7/1/1865, as 1st Sergeant |
| Teeter, John, Corporal | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Teming, Rudolph, Private | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/1/1862 | Discharged 8/19/1864 of wounds |
| Temple, Palmer, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Deserted 4/6/1862 in face of enemy |
| Terrica, William, Corporal | 5th Cavalry, 90th Regiment, Company I | Valparaiso | 8/1/1862 | Died at Knoxville, Tennessee, on 9/23/1862 |
| Thatcher, Alexander, Musician | 9th Regiment, Company E | Hebron | 9/5/1861 | Discharged 8/31/1862, disability |
| Thatcher, Allen S., Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Deserted 10/1/1862 |
| Thatcher, Baker, Recruit | 9th Regiment, Company H | Hebron | 3/8/1862 | Mustered out 3/9/1865 |
| Thatcher, David, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Killed at Shiloh 4/7/1862 |
| Thatcher, Manford, Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Appointed Corporal, wounded at Chicamauga; killed at Resacca 5/14/1864 |
| Thatcher, Samuel J., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Theil, Theodore, Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Discharged 6/30/1863 |
| Thomas, James C., Corporal | 20th Regiment, Company H | Crown Point | 2/29/1862 | Mustered out 5/31/1865 |
| Thomas, James C., Recruit | 20th Regiment, Company B | Lake County | 2/21/1862 | Transferred to 20th Regiment reorganized |
| Thomas, John S., Sergeant | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 11/1/1862 |
| Thomas, Wesley D., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Discharged 6/22/1863 with disability |
| Thompson, Amos P., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; wounded Wilderness; transferred to 20th Regiment reorganized |
| Thompson, Austin I., Private | 151st Regiment, Company E | Merrillville | 2/10/1861 | Mustered out 9/19/1865 |
| Thompson, Charles H., Private | 151st Regiment, Company E | Merrillville | 2/8/1861 | Mustered out 9/19/1865 |
| Thompson, Henry A., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Deserted, Athens, Georgia, 7/1862 |
| Thompson, Peter, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Thompson, Peter, Recruit | 9th Regiment, Company H | Valparaiso | 3/2/1864 | Wounded Kenesaw, discharged 5/20/1865 from wounds |
| Thompson, Rice C., Private | 151st Regiment, Company E | Merrillville | 2/8/1861 | Died at Tullahoma, Tennessee, on 6/7/1865 |
| Thompson, Sidney P., Recruit | 9th Regiment, Company F | Valparaiso | 3/23/1862 | Discharged 7/18/1862 with disability |
| Thornton, Stephen, Private | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Died in hospital on 1/24/1864 |
| Tidball, John W., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Louisville, Kentucky, 11/9/1862 |
| Tilberry, Jacob, Recruit | 9th Regiment, Company H | Deep River | 3/2/1864 | Mustered out 9/28/1865 |
| Tilison, Homer H., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Tillotson, Francis, Wagoner | 99th Regiment, Company A | Crown Point | 8/9/1862 | Mustered out 6/5/1865 |
| Tillotson, Henry H., 2nd Lieutenant | 73rd Regiment, Company E | Calumet | 8/18/1862 | Mustered out and honorably discharged 5/15/1865; service no longer needed |
| Tipp, David E., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Toman, George, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 3/20/1863 |
| Tompkins, Lawrence, Corporal | 63rd Regiment, Company B | Valparaiso | 5/1/1861 | Mustered out 5/3/1865 |
| Toothill, Benjamin S., Private | 155th Regiment, Company G | Lake County | 4/5/1861 | Mustered out 8/4/1865 |
| Topham, John, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Captured at Chickahominy; mustered out |
| Torpy, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Killed at Gettysburg |
| Trager, George, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Trailson, Andrew, Private | 99th Regiment, Company A | Dyer Station | 8/19/1862 | Mustered out 6/5/1865 |
| Tremper, William, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Discharged 12/15/1863 |
| Triece, George A., Private | 9th Regiment, Company H | Hebron | 9/5/1861 | Discharged 3/16/1863, disability |
| Trinkle, Leander, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Transferred to V.R.C. on 10/30/1863 |
| Tripp, David E., Private | 20th Regiment, Company K | Lowell | 1/4/1864 | Veteran, mustered out 7/12/1865 |
| Tucker, Jeremiah D., Recruit | 17th Regiment, Company E | Lake County | 11/11/1864 | Drafted; mustered out 8/8/1865 |
| Turnbull, Hiram E., Private | 155th Regiment, Company G | Lake County | 3/9/1861 | Mustered out 8/4/1865 |
| Turner, James, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Turner, Joseph, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Killed at Chicamauga, 9/20/1863 |
| Turner,William, Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Appointed Sergeant, 1st Sergeant, wounded at Look Out Mountain |
| Underwood, Harmon. Private | 151st Regiment, Company B | Hobart | 2/8/1861 | Mustered out 9/19/1865 |
| Underwood, James H., Recruit | 73rd Regiment, Company I | Wheeler | 10/15/1863 | Transferred to 29th Regiment on 7/1/1865 |
| Underwood, William H., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Died at Nashville, Tennessee, on 12/19/1862 |
| Uptigrove, J. Ralph | 73rd, Company A | Crown Point | 5/17/1865 | Mustered out with regiment |
| Uptigrove, James H., Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered 7/1/1865 |
| Uptigrove,J. Rolf, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Promoted to 1st Lieutenant |
| Uran, James, Private | 151st Regiment, Company B | Valparaiso | 2/9/1861 | Mustered out 9/19/1865 |
| Urbahaus, John C., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Van Burg, Cornelius, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Died at Bowling Green, Kentucky, on 12/23/1862 |
| Van Houten, John R., Private | 151st Regiment, Company E | Crown Point | 2/14/1861 | Mustered out 5/25/1865 |
| Van Loon, Daniel, Corporal | 9th Regiment, Company H | Porter County | 4/23/1861 | Mustered out 7/29/1861, term expired |
| Van Ness, Israel, Recruit | 20th Regiment, Company B | Porter County | 2/4/1862 | Transferred to 20th Regiment reorganized |
| Van Slyke, Alfred, 2nd Lieutenant | 151st Regiment, Company E | Lowell | 3/3/1865 | Resigned 7/19/1865 |
| Vanater,Thomas, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; died at Washington on 6/6/1864 |
| Vanatter, James A., Private | 9th Regiment, Company H | Valparaiso | 9/5/1861 | Veteran; transferred to 1st Ohio Artillery, 4/1864 |
| Vanderbark, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; promoted to 2nd Lieutenant |
| Vandolson, Enos F., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Vanness, Israel, Private | 20th Regiment, Company K | Merrillville | 2/4/1862 | Mustered out 2/4/1865 |
| Vanslyke, Edward, Corporal | 151st Regiment, Company E | Lowell | 2/18/1861 | Mustered out 9/19/1865 |
| VanWicklin, Benjamin, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Varney, Sylvanus, Private | 151st Regiment, Company E | Merrillville | 2/15/1861 | Mustered out 9/19/1865 |
| Varnhulz, Francis, Private | 99th Regiment, Company A | St. Johns | 8/10/1862 | Mustered out 6/5/1865 |
| Viinedge, Francis M., Private | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | Transferred to Company F, 7th Cavalry reorganized |
| Vincent, Mial, Private | 73rd Regiment, Company A | Wood's Mills | 8/16/1862 | Died at Gallatin, Tennessee, on 1/8/1863 |
| Vincent, Reuben, Private | 151st Regiment, Company E | Merrillville | 2/10/1861 | Mustered out 9/19/1865 |
| Vine, Abram C., Sergeant | 9th Regiment, Company H | South East Grove | 9/5/1861 | Wounded at Shiloh; wounded at Kenesaw; mustered out 11/4/1864 |
| Vinnedge, James T., Sergeant | 7th Cavalry, 119th Regiment, Company G | Lake County | 9/5/1861 | Transferred to Company F, 7th Cavalry Reorganized |
| Vistal, Lafayette, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Vore, Thomas, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Vorhes, Benjamin, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 2/25/1865 for disability |
| Wabb, Samuel, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Deserted while on furlough |
| Wagner, Michael, Private | 5th Cavalry, 90th Regiment, Company I | St. John | 8/10/1862 | Died in rebel prison on May 1864 |
| Waiter, Oliver, Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Mustered out 6/5/1865 |
| Wallace, Frank W., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Transferred to V.R.C. on 10/30/1863 |
| Wallace, Hiram W., Private` | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Died at Nashville, Tennessee, on 2/19/1863 |
| Wallace, John, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran |
| Walters, Jacob, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 1/9/1864 | Died at Andersonville Prison on 10/28/1864 |
| Walters, Lewis, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 1/9/1864 | Killed at Resacca, Georgia, on 5/15/1864 |
| Walters, Philip, Recruit | 5th Cavalry, 90th Regiment, Company I | Hebron | 1/9/1864 | Died at Kingston, Tennessee |
| Ward, Eli T., Private | 9th Regiment, Company H | Hickory Point | 9/5/1861 | Died 6/30/1863 |
| Ward, Erwin H., Private | 151st Regiment, Company E | Crown Point | 2/13/1861 | Mustered out 7/22/1865 |
| Ward, Nathan B., Private | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 7/22/1865 |
| Warneck, John M., Recruit | 17th Regiment, Company E | Porter County | 11/11/1864 | Drafted; Mustered out 7/24/1865 |
| Warren, George W., Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 8/21/1862 |
| Watson, Wesley M., Corporal | 73rd Regiment, Company I | Wheeler Station | 8/16/1862 | Died at Danville, Kentucky, on 10/12/1862 |
| Waugh, William, Private | 20th Regiment, Company D | Valparaiso | 8/15/1862 | Mustered out 5/31/1865 |
| Weaver, Samuel, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Webb, Delarma, Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Weich, Edward, Private | 73rd Regiment, Company A | Winfield | 8/16/1862 | Killed at Stones River on 12/31/1862 |
| Weinant, Philip, Private | 73rd Regiment, Company A | St. John | 8/16/1862 | Mustered out 7/1/1865 |
| Welch, Michael, Recruit | 20th Regiment, Company B | Porter County | 12/16/1862 | Transferred to 20th Regiment reorganized |
| Welch, Michael,Private | 20th Regiment, Company F | Valparaiso | 12/11/1862 | |
| Wells, Homer, Corporal | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Wells, Rodman H., 1sr Sergeant | 99th Regiment, Company A | Crown Point | 8/9/1862 | Promoted to 1st Lieutenant |
| Wells, Rodman H., Captain | 99th Regiment, Company A | Crown Point | 4/4/1864 | Honorably discharged 4/8/1864, resigned 4/25/1864 |
| Welton, Harrison T., Private | 99th Regiment, Company A | Lowell | 8/12/1862 | Mustered out 6/5/1865, as 1st Sergeant |
| Wessels, Owen, Private | 35th Regiment, Company C | Valparaiso | 12/11/1861 | Discharged in 1863 with disability |
| Westphal, Christopher, Private | 151st Regiment, Company E | West Creek | 2/10/1861 | Mustered out 9/19/1865 |
| Wheeler, Charles W., 2nd Lieutenant | 73rd Regiment, Company E | Calumet | Mustered out as 1st Sergeant with regiment | |
| Wheeler, Charles W., Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | |
| Wheeler, Charles, Sergeant | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1864 as 1st Sergeant |
| Wheeler, Elias, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Died at Gallatin, Tennessee, on 1/28/1863 |
| Wheeler, George, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/26/1863 for disability |
| Wheeler, John J., Sergeant | 151st Regiment, Company E | Crown Point | 2/18/1861 | Mustered out 9/19/1865 |
| Wheeler, John, Colonel | 20th Regiment | Crown Point | 5/16/1863 | Killed at Gettysburg on 7/2/1863; Lt. Col. 8/30/1862; Major on 2/16/1862 |
| Wheeler, Oliver G. | 73rd, Company A | Crown Point | Mustered out as 1st Sergeant with regiment | |
| Wheeler, Oliver G., Corporal | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Mustered out 7/1/1863 as 1st Sergeant |
| Wheeler, William E., Recruit | 20th Regiment, Company I | Porter County | 2/28/1862 | Transferred to 20th Regiment reorganized |
| Whitcomb, Orletus P., Recruit | 37th Regiment, Company A | Valparaiso | 10/27/1864 | Mustered out 6/21/1865; drafted |
| White, Ambrose S. | 151st Regiment, Company B | Valparaiso | 1/28/1861 | Died at Nashville, Tennessee, on 7/19/1865 |
| White, Charles F., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| White, Charles W., Private | 9th Regiment, Company B | Calumet | 9/5/1861 | Veteran, appointed Sergeant |
| White, Harvey, Private | 99th Regiment, Company C | Valparaiso | 8/18/1862 | Died at Lagrange, Tennessee, on 3/11/1863 |
| White, Joseph, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 8/18/1862 |
| White, Samuel, Private | 73rd Regiment, Company A | Crown Point | 8/16/1862 | Killed at Blunt's Farm, Alabama, on 5/2/1863 |
| White, Samuel, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Mustered out 6/5/1865 |
| Whitmore, Andrew, Corporal | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted in face of enemy on 4/30/1863 |
| Whitmore, Nathan G., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Deserted 4/30/1863 |
| Wick, Jacob, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Wier, John H., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Wiley, Wilson, Private | 99th Regiment, Company A | Orchard Grove | 8/12/1862 | Mustered out 6/5/1865, as Sergeant |
| Wilkinson, Harvey T., Private | 151st Regiment, Company B | Hobart | 2/8/1861 | Discharged 6/1/1865 |
| Willard, Joshua H., Private | 5th Cavalry, 90th Regiment, Company I | Five Corners | 8/13/1862 | Mustered out 7/8/1865 |
| Willey, Joseph H., Private | 73rd Regiment, Company I | Wheeler | 8/16/1862 | Mustered out 7/1/1865 as Corporal |
| Williams, Chester S., Private | 5th Cavalry, 90th Regiment, Company I | Eagle Creek | 8/10/1862 | Mustered out 6/15/1865, as Sergeant |
| Williams, George, Recruit | 9th Regiment, Company E | Hickory Point | 3/25/1862 | Veteran; mustered out 9/28/1865 |
| Williams, Isaac, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Died, 7/5/1863 from wounds received at Gettysburg |
| Williams, Ralph P., Wagoner | 20th Regiment, Company B | Lake County | 7/22/1861 | Mustered out 7/29/1864 |
| Williams, Richard, Private | 5th Cavalry, 90th Regiment, Company I | Five Corners | 8/14/1862 | Mustered out 6/15/1865 |
| Williamson, Emanuel M., Captain | 73rd Regiment, Company I | Valparaiso | 2/16/1863 | Dismissed by President 2/15/1864 |
| Williamson, Emanuel, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Williamson, James T., Musician | 9th Regiment, Company F | Porter County | 9/5/1861 | Veteran; appointed Corporal ; mustered out 9/28/1865 |
| Williamson, William J., Private | 73rd Regiment, Company I | Tassinong | 8/16/1862 | Mustered out 7/1/1865 |
| Willis, Benjamin, Private | 73rd Regiment, Company A | Lowell | 8/16/1862 | Transferred to V.R.C. on 8/29/1863 |
| Willits, Henry J., 1st Lieutenant | 4th Battery, Light Artillery | Valparaiso | 11/17/1863 | Mustered out 10/6/1864, term expired |
| Wilm, Augustus, Corporal | 20th Regiment, Company D | Crown Point | 10/21/1862 | Mustered out 7/12/1865 |
| Wilson, Robert R., Recruit | 20th Regiment, Company B | Lake County | 2/14/1864 | Veteran; deserted while on veteran furlough |
| Wilson. Stephen C., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Veteran; wounded at Wilderness; transferred to 20th Regiment reorganized |
| Wilton, Harrison T.,2nd Lieutenant | 99th Regiment, Company A | Lowell | Mustered out as 1st Sergeant with regiment | |
| Winand, Michael, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Died at home on 12/11/1864 |
| Windle, August, Private | 24th Battery, Light Artillery | Crown Point | 11/29/1861 | Mustered out 8/3/1865 |
| Winslow, George, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Winter, Alfred R., Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 9/19/1865 |
| Winters, Charles, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; died at City Point, Virginia, 6/19/1864 from wounds received at Petersburg |
| Winters, John, Private | 5th Cavalry, 90th Regiment, Company I | Five Corners | 8/6/1862 | Discharged 12/13/1862 |
| Wise, Benjamin, Private | 73rd Regiment, Company A | Winfield | 8/16/1862 | Transferred to V.R.C. on 9/1/1863 |
| Wise, Cornelius W., Private | 9th Regiment, Company E | Hickory Point | 9/5/1861 | Discharged 12/19/1862, wounds received at Shiloh |
| Wise, Henry W., Corporal | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 5/23/1865, as Sergeant |
| Wise, Samuel, Private | 151st Regiment, Company B | Valparaiso | 2/8/1861 | Mustered out 5/29/1865 |
| Wise, Samuel, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Mustered out 6/5/1865 |
| Wise, Samuel, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Discharged 12/23/1863 |
| Wise, William A., Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Discharged 12/28/1862 for disability |
| Witham, Simon, Sergeant | 73rd Regiment, Company I | Valparaiso | 8/16/1862 | Discharged 10/2/1862 from wounds |
| Wood, David W., Private | 9th Regiment, Company E | Hebron | 9/5/1861 | Deserter from 10/1/1862 to 10/17/1864; sentence to make good time lost |
| Wood, Haynes P., Private | 99th Regiment, Company C | Hebron | 8/18/1862 | Mustered out 6/5/1865, as Corporal |
| Wood, James A., Assistant Surgeon | 12th Cavalry, 127th Regiment, Company A | Lowell | 5/19/1864 | Resigned 10/28/1864 |
| Wood, James A., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 10/25/1865 |
| Wood, Lewis, Recruit | 20th Regiment, Company B | Porter County | 3/26/1862 | Transferred to 20th Regiment reorganized |
| Wood, Lyman T., Private | 20th Regiment, Company I | Porter County | 7/22/1861 | Mustered out 7/29/1864 |
| Wood, William C., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Woodruff, Samuel, Private | 9th Regiment, Company B | Porter County | 4/25/1861 | Mustered out 7/29/1861, term expired |
| Woods, Charles, Private | 73rd Regiment, Company I | Deep River | 8/16/1862 | Discharged 3/1/1863 for disability |
| Woods, Edward, Private | 73rd Regiment, Company A | Merrillville | 8/16/1862 | Died at Nashville, Tennessee, on 1/29/1862 |
| Wooster, Irvin, Private | 151st Regiment, Company B | Valparaiso | 2/28/1861 | Mustered out 9/19/1865 |
| Worley, Willis W., Private | 151st Regiment, Company E | Lowell | 2/10/1861 | Mustered out 9/19/1865 |
| Worster, Hiram, Recruit | 20th Regiment, Company B | Porter County | 3/26/1862 | Transferred to 20th Regiment reorganized |
| Worster, William, Private | 99th Regiment, Company C | Valparaiso | 8/11/1862 | Died at Camp Fowler, Tennessee, on 2/11/1863 |
| Wright, Richard W., Private | 73rd Regiment, Company I | Merrillville | 8/16/1862 | Mustered out 7/1/1865 |
| Wright, William, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 12/28/1861 with disability |
| Yates, Johnathon, Private | 20th Regiment, Company I | Porter County | 7/22/1861 | |
| Yorgenson, Hans, Recruit | 20th Regiment, Company I | Porter County | 10/18/1862 | |
| Young George C., Corporal | 151st Regiment, Company E | Calumet | 2/9/1861 | Mustered out 9/19/1865 |
| Young, Albert, Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Young, Charles E., 1st Lieutenant | 151st Regiment, Company E | Valparaiso | 3/3/1865 | Mustered out with regiment |
| Young, Martin, Private | 73rd Regiment, Company E | Calumet | 8/16/1862 | Mustered out 7/1/1865 |
| Young, Peter, Private | 99th Regiment, Company A | Crown Point | 8/10/1862 | Mustered out 6/8/1865 |
| Zea, Joseph U., Private | 9th Regiment, Company H | Porter County | 4/22/1861 | Mustered out 7/29/1861, term expired |
| Zimmer, Peter, Private | 20th Regiment, Company B | Lake County | 7/22/1861 | Veteran; transferred to 20th Regiment reorganized |
| Zimmers, Peter, Private | 20th Regiment, Company K | Hanover | 2/21/1862 | Veteran |
| Zouvers, Charles, Sergeant | 20th Regiment, Company B | Lake County | 7/22/1861 | Discharged 11/22/1861, disability |
| Zuvers, Amos, Private | 99th Regiment, Company A | Merrillville | 8/9/1862 | Discharged 4/15/1863 |
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