| b 1828, | Archibald 'Redmond' McMahan | |||
| Archibald McMahan | b 1731 | |||
| | b 1773 | McNulty | |||
| William 'Bill' McMahan | d 27 Feb 1853 | |||
| |b 1804 | | | George Byrd | ||
| |d 1866 | Elizabeth Byrd | |||
| | | b 1777 | Mary | ||
| Rhoda McMahan | d 1844 | |||
| |George McMahan | | | Jordon Williams | ||
| | | | | |||
| Rhoda Elizabeth Williams | ||||
| b ABT 1800 1810 | | | |||
| Nancy | ||||
Source: Rosa Lee Downey notes, 16 July 1983, p 8, 105.