| b 05 Jul 1881, | Archibald McMahan | > | David Crockett McMahan | Elizabeth Byrd | > |
| T. Wilson 'Wilse' McMahan | b 10 Oct 1796 | Samuel Large | > | |
| | b 15 Aug 1831 | Mary Large | Sarah 'Sallie' Gillian | ||
| Allen M. McMahan | d 06 Sep 1909 | b 12 Oct 1798 | ||
| |b 18 Sep 1859 | | | |||
| |d 14 Jun 1926 | Lucinda Webb | |||
| | | b 22 Aug 1835 | |||
| John C. McMahan | d 04 Jan 1874 | |||
| | | | | |||
| | | | | |||
| Mary Cordelia Baker | ||||
| b 27 Feb 1859 | | | |||
| d 17 Mar 1937 | ||||
Source: Rosa Lee Downey notes, 16 June 1983, p 55.