| David Crockett McMahan | > | McNulty McMahan | Mary Large | > |
| Robert Alexander 'Bob' McMahan | b 19 Jun 1826 | John Rinehart | > | |
| | b 29 Dec 1866 | Leah Rinehart | Abigail Hill | > | |
| Benjamin H. 'Ben' McMahan | d 02 Mar 1941 | b 17 Jan 1834 | James Jackson Proffitt | > |
| |b 19 Feb 1891 | | | Benijah 'Ben' Proffitt | Celia McMahan | > |
| |d 01 Feb 1948 | Bedia Proffitt | b 25 Nov 1841 | Elisha Ogle | > |
| | | b 14 Feb 1870 | Appa Ogle | Beda Ogle | > |
| Wilda Grace McMahan | d 22 May 1928 | b 17 Nov 1846 | ||
| |James Wright | | | Eli 'Babe' Williams | ||
| | | |b 05 Jun 1868 | |||
| Mayme Williams | d 13 May 1960 | |||
| b 03 Aug 1906 | | | |||
| d 10 Jan 1938 | Martha Cordelia | |||
| b 19 Sep 1877 | ||||
| d 02 Dec 1961 | ||||
| 1 | Jason Wright | 2 | Monty Wright |
Source: Rosa Lee Downey notes, 16 June 1983, p 52, 67.