| b 24 May 1866, | Archibald 'Redmond' McMahan | d 30 Sep 1883, | Archibald McMahan | McNulty |
| Archibald McMahan | b 1773 | George Byrd | ||
| | b 12 Apr 1808 | Elizabeth Byrd | Mary | ||
| William McMahan | d 18 Feb 1872 | b 1777 | William Maples | |
| |b 1848 | | | Wilson Maples | Prudence | |
| | | Sarah Maples | b 1780 | ||
| | | b 1815 | Sarah Rolen | ||
| Archibald McMahan | d 1888 | b 1785 | ||
| | | | | |||
| | | | | |||
| Martha | ||||
| | | ||||
Source: Rosa Lee Downey notes, 16 June 1983, p 129.