| Generation 1 - John A. Thomas: Born - Abt 1853 - Tennessee |
|
| Generation 2 - George I. Thomas: Born - 1822 - Tennessee |
|
| Generation 2 - Matilda McNabb: Born - Abt 1824 - Tennessee |
|
| Generation 3 - George Thomas: Born - Abt 1781 - Tennessee |
|
| Generation 3 - Catherine Lowery: Born - Abt 1786 - Tennessee |
|