The families currently involved in the study include the following. (Page 3)
| Family | Ancestor Names | Location(s) | DNA Results |
| W76 | George Wells | Yorkshire, England b: Cir 1804
to Sydney, New South Wales, Australia |
W010b |
| W77 | John Wells | Huntingdonshire, England b: Cir 1622 | W077 |
| W78 | George Wells | Hendon, Middlesex, England b: Cir 1810 | W078 |
| W79 | Isaac Snowden Wells/Amanda Lamb | Zanesville, Ohio b: Cir 1823 | W013 |
| W80 | John D. Wells/Rebecca H. Martin | Virginia b: Cir 1800 to Maury County, Tennessee |
W023 |
| W81 | Joshua C. Wells/Elizabeth | Ohio b: Cir 1832 to Redmon, Missouri |
W038 |
| W82 | Baker Wells/Elizabeth Ivie | Henry County, Virginia b: Cir 1790 | W023 |
| W83 | John Wells/Hannah Baker | Boston, Massachusetts b: Cir 1710 | W001 |
| W84 | George Harrison Wells/Ida J. Brown | Onondaga County, New York b: Cir 1865 | W010 |
| W85 | John B? Wells/Ann | Virgina b: Cir 1745 to Montgomery County, Kentucky |
W011 |
| W86 | John Wells/Susannah West | Wallingford, Berkshire b: Cir 1660 | |
| W87 | Joseph (Joachim) Wells (or Dupuis) | New York b: Cir 1790 to Canada and Michigan |
W031 |
| W88 | William Wells/Elizabeth McPike | Henry County, Kentucky b: Cir 1804 to Bartholomew County, Indiana |
W005 |
| W89 | Archie Craft/Nancy Kelton | Franklin County, Georgia b: 16 Aug 1798 | W089 |
| W90 | James Elisha Wells/Malinda Ann Summers | Rutherford County, Tennessee b: 09 Nov 1837 to Austin, Texas |
W023 |
| W91 | Richard Wells/Sarah "Sallie" Smith | Bath County, Kentucky b: Cir 1804 to Marshall Co., Kansas |
W008 |
| W92 | Isaac Kindred Wells/Martha Ellen Eastin | Jefferson County, Tennessee b: 14 Jul 1830 | W006 |
| W93 | Thomas Wells/Elizabeth Hazell | Chievely, Berkshire, England b: 01 Jun 1766 | W032 |
| W94 | John Wells/Fanny | Pennsylvania b: Cir 1770 to North Carolina |
W023 |
| W95 | William J. Wells/Nancy J. Trice | Blount County, Alabama b: 17 Nov 1840 | W023 |
| W96 | Edmond Wells/Sarah Cassity | Kentucky b: 03 Dec 1777 to Morgan County, Kentucky |
W008b |
| W97 | Lewis Redmond Wells/Amanda Ritter | Edgecombe County, North Carolina b: Cir 1815 | W018b |
| W98 | Thomas Wells/Ann Bond | Baltimore b: Cir 1800 to Harford County, Maryland |
W098 |
| W99 | Henry Wells/Nelly Van Vliet | Kingston, Ulster County, New York b: Cir 1735 | W013b |
| W100 | Walter Wells/Mary McGillivrey | Minden, Haliberton County, Ontario, Canada b: 11 Dec 1884 | W100 |