| b 1859, | Archibald 'Redmond' McMahan | Archibald McMahan | McNulty | |
| William 'Bill' McMahan | b 1773 | George Byrd | ||
| | b 1804 | Elizabeth Byrd | Mary | ||
| Thomas Dearnold 'Tom' McMahan | d 1866 | b 1777 | ||
| |b 18 Jul 1830 | | | Jordon Williams | ||
| |d 17 Jan 1915 | Rhoda Elizabeth Williams | |||
| | | b ABT 1800 1810 | Nancy | ||
| Wiley McMahan | ||||
| | | | | Henry | ||
| | | | | |||
| Nancy Henry | ||||
| b Sep1839 | | | |||
| d 16 Jul 1889 | ||||
Source: Rosa Lee Downey notes, 16 June 1983, p 107.