| b 1910, | Redmond McMahan | > | Robert S. 'Robin' McMahan | Rebecca |
| Redmond McMahan | b 24 Jan 1822 | |||
| | b 13 Apr 1848 | Nancy | |||
| Samuel 'Sam' McMahan | d 26 Mar 1926 | b 04 Sep 1829 | ||
| |b 29 Nov 1886 | | | John Large | ||
| |d 26 Feb 1935 | Sarah 'Sallie_Red' Large | |||
| | | b 13 Mar 1845 | Elizabeth | ||
| Geoffrey Bernard McMahan | d 28 Mar 1937 | |||
| |Grace Elmer Rolen-1 + | | | |||
| | | | | |||
| Zora Dallas Jenkins | ||||
| | | ||||
| 1 | McMahan | 2 | Caroline McMahan | 3 | Anna Pauline McMahan | 4 | Dale McMahan | 5 | Sandra McMahan | 6 | Samuel McMahan | 7 | Richard Dean McMahan |
Source: Rosa Lee Downey notes, 16 July 1983, p 10, 11. Anna Smith E-mail, HRGM58A@@prodigy.com, 16 March 1996.