The families currently involved in the study include the following. (Page 10)
| Family | Ancestor Names | Location(s) | DNA Results |
| W251 | Humphrey Wells/Mary "Mollie" Uptegroves | Philadelphia, Philadelphia Co., Pennyslvania b: 03 Sep 1772 to Puzzle Creek, Rutherford Co., Virginia |
W003 |
| W252 | William Green Wells/Mary Butcher | Virginia b: cir 1818 to Johnson Co., Kentucky |
W003 |
| W253 | George E. Wells/Nancy Butcher | Russell Co., Virginia b: 22 Mar 1800 to Floyd Co., Kentucky |
W003 |
| W254 | George E. Wells/Sally Young | Russell Co., Virginia b: 22 Mar 1800 to Floyd Co., Kentucky |
W003 |
| W255 | Humphrey Wells/Elizabeth Spry | Talbot Co., Maryland b: 11 Dec 1680 to Queen Ann Co., Maryland |
W003 |
| W256 | Gideon Wells/Sara Mills | Maine b: 25 Oct 1773 to Clinton, Kennebec Co., Maine |
W025 |
| W257 | Asa Wells/Sarah Catherine Vigles | Creelsboro, Russell Co., Kentucky b: 02 Mar 1835 to Blanket, Brown Co., Texas |
W025 |
| W258 | Anderson Wells/Lydia Story | Wells Bottom, Clinton Co., Kentucky b: 01 Feb 1826 to Haskell, Haskell Co., Texas |
W025 |
| W259 | Wimbrick Dock Wells/Susan Helen Morris | Buena Vista, Marion Co., Georgia b: 01 Oct 1843 to Rusk Co., Texas |
W024 |
| W260 | Henry Wells/Barbara Austen | Stewart Co., Tennessee b: 12 Jan 1823 to Drew Co., Arkansas |
W024 |
| W261 | William Harrison Wells/Nancy Rogers | Stewart Co., Tennessee b: 06 Jun 1806 to Drew Co., Arkansas |
W024 |
| W262 | Jacob P. Wells/Sarah "Sallie" F. Sanders | Duplin Co., North Carolina b: 02 May 1828 to Van Zandt Co., Texas |
W024 |
| W263 | Martin Wells/Mary Jones? | North Carolina b: Cir 1735 to Montgomery Co., Tennessee |
W024 |
| W264 | John Wells/Sarah _____ | Holbeach, Lincolnshire, England b: Cir 1740 to Inverness, Inverness, Scotland |
W264 |
| W265 | William Wallace Wells/Emma M. Harris | Jerome Twp., Union Co., Ohio b: 25 Dec 1846 to Forest Park, Cook Co., Illinois |
W066 |
| W266 | Franklin Gideon Wells/Florence Dempsey | Delaware, Delaware Co., Ohio b: 14 Oct 1861 to Dayton, Montgomery Co., Ohio |
W066 |
| W267 | Peter Thomas Wells/Nannie Bell Palmer | Grady, Pittsylvania Co., Virginia b: 20 May 1866 to Callands, Pittsylvania Co., Virginia |
W022 |
| W268 | John Wells/_____ | Richmond, Richmond Co., Virginia b: Cir 1710 | W022 |
| W269 | Olid Delin Wells/Lucy Booker Garrett | Pittsylvania County, Virginia b: 27 Nov 1858 | W022 |
| W270 | Joshua Wells/Mary Booth | Southold, Long Island, Suffolk Co., New York b: Cir 1742 | W019 |
| W271 | Joshua Wells/Sarah Brown | Southold, Long Island, Suffolk Co., New York b: Cir 1742 | W019 |
| W272 | William Wells/Elizabeth Tuttle | Southold, Long Island, Suffolk Co., New York b: 05 May 1660 | W019 |
| W273 | Joshua Wells/Mary Reeve | Southold, Long Island, Suffolk Co., New York b: cir 1715 to Amenia, Duchess Co., New York |
W019 |
| W274 | James Alexander Wells/Lydia Catherine Logsdon | Monroe Twp., Guernsey Co., Ohio b: 8 Apr 1838 to West Liberty, Muscataine Co., Iowa |
W274 |
| W275 | Madison James Wells/Sarah "Sallie" Parker | Ontario Co., New York b: 25 Mar 1808 to Darien, Walworth Co., Wisconsin |
W032 |