| Name | Age | Race | Date of Death | Notes |
| E L Mason | 58 | White | 10 May 1920 | Ga. State Sanitarium, buried Marietta |
| John W Mayse | 39 | White | 02 Sep 1920 | Ga. State Sanitarium, buried here |
| Henry R. Mazola | 57 | White | 21 Apr 1920 | From Troup Co., Ga. Sanitarium, buried here |
| Annie McCarty | 40 | Black | 23 Apr 1920 | Ga. State Sanitarium, buried Columbus |
| Mattie McCoy | 26 | White | 11 Dec 1920 | Ga. State Sanitarium, buried Savannah, Ga. |
| John McDonald | 68 | White | 14 Jun 1920 | Ga. State Sanitarium, buried Decatur, Ga |
| Kate McDonald | 38 | White | 21 Aug 1920 | Ga. State Sanitarium, buried Blakely, Ga. |
| Mrs. Susie McEasheon | 72 | White | 06 Jun 1920 | From Ben Hill Co., Ga. Sanitarium, buried here |
| Iris McKinnis | 21 | White | 10 Jul 1920 | Buried McKinnis graveyard, Commerce, Ga |
| Adolphus McKnzie | - | White | 05 Apr 1920 | Ga. State Sanitarium, buried here |
| Hugh McKinley | 42 | Black | 07 Apr 1920 | Ga. State Sanitarium, buried Crawford, Ga |
| Robert Hendrix McComb, Jr. | 1 | White | 06 Mar 1920 | Son of Robert H & Annie Louise Hall McComb, buried Milledgeville |
| P J McNamara | 58 | White | 30 Dec 1920 | Ga. State Sanitarium, buried East Point, Ga. |
| Mrs. B F Meadows | 62 | White | 09 Sep 1920 | Ga. State Sanitarium, buried Vidalia, Ga |
| Mary Alice Metzgar | 59 | White | 21 Nov 1920 | From Effingham Co. Buried Clyo, Ga. |
| John M Michael | 78 | White | 11 Apr 1920 | Ga tate Sanitarium, buried Monroe, Ga. |
| Fannie Middlebrooks | 23 | White | 21 Dec 1920 | Ga. State Sanitarium, buried Haddock, Ga. |
| Cornelia Middleton | 75 | Black | 31 May 1920 | Ga. State Sanitarium, buried Davisboro, Ga. |
| Tempie Middleton | 32 | Black | 17 Apr 1920 | Ga. State Sanitarium, buried Covington |
| Julia Miller | 74 | White | 11 Dec 1920 | Buried Allenhurst, Ga. |
| Mrs Rosa Miller | - | White | 01 Nov 1920 | Ga. State Sanitarium, buried here |
| G W Mills | 78 | White | 09 Jul 1920 | Ga. State Sanitarium, buried Sandersville, Ga |
| Mrs Bettie Mims | 43 | White | 07 May 1920 | Ga. State Sanitarium, buried here |
| Mrs Martha Mims | 38 | White | 16 Mar 1920 | From Early Co., Ga. State Sanitarium, buried here |
| W. A. Mobley | 53 | White | 26 Apr 1920 | Ga. State Sanitarium, buried Dallas, Ga. |
| Joseph J Mock | 67 | White | 25 Nov 1920 | Ga. State Sanitarium, buried Ogeechee, Ga. |
| Rosina Mongin | 56 | Black | 20 Nov 1920 | Ga. State Sanitarium, buried Savannah, Ga. |
| Mamie Montgomery | 44 | White | 06 Sep 1920 | From Cobb Co., Ga. State Sanitarium, remains sent home |
| Tom Montgomery | 19 | Black | 11 Mar 1920 | Ga. State Sanitarium, remains sent to Atlanta |
| Henry Moody | 86 | White | 13 Oct 1920 | Ga. State Sanitarium, buried Union Point, Ga. |
| Crofford Moon | 75 | Black | 12 Jun 1920 | Ga. State Sanitarium, buried Winder, Ga. |
| Mrs Dora Moore | 62 | White | 04 Sep 1920 | From Upson Co., Ga. State Sanitarium, remains sent home |
| Robert J Morgan | 57 | White | 1 Aug 1920 | Ga. State Sanitarium, buried Macon, Ga. |
| C H Morris | 74 | White | 11 Aug 1920 | Ga. State Sanitarium, buried Thomason, Ga. |
| J W Morrison | 59 | White | 19 May 1920 | Ga. State Sanitarium, buried Gainseville, GA |
| J M Mullinax | 72 | White | 19 Nov 1920 | Ga. State Sanitarium, buried Mt. Airy, ga. |
| Will Murphy | 50 | Black | 12 Jun 1920 | Ga. State Sanitarium, buried here |
| Susan Myhand | 61 | white | 29 Mar 1920 | From Harris Co., Ga. State Sanitarium, buried West Point, Ga. |
| Jerry Nail | 92 | Black | 08 May 1920 | Ga State Sanitarium, buried Gacham, Ga |
| Cora B. Nally | 45 | White | 20 Nov 1920 | Ga. State Sanitarium, buried Alpharetta, Ga |
| John William. Napier | - | White | 09 Dec 1920 | Buried ? Cemetery at T. A. Napiers |
| Bud O'Rourke | 29 | White | 15 Dec 1920 | Ga. State Sanitarium, burred Suwanee, Ga. |
| Mrs. Lillie Overby | 38 | White | 25 Jul 1920 | Ga. State Sanitarium, buried Buford, Ga. |
| William Overstreet | - | White | 1 Aug 1920 | From Chatham Co., Ga. State Sanitarium, buried here |
| Charles S. Owens | 44 | White | 07 May 1920 | Ga. State Sanitarium, buried Gay, Ga. |
| John A. Owens | 59 | White | 13 May 1920 | Ga. State Sanitarium, buried Conyers, Ga. |
Source: Georgia Archives online
Eileen Babb McAdams copyright 2008-2010