| Robert S. 'Robin' McMahan | > | Redmond McMahan | Nancy | |
| Samuel 'Sam' McMahan | b 13 Apr 1848 | John Large | ||
| | b 29 Nov 1886 | Sarah 'Sallie_Red' Large | Elizabeth | ||
| Geoffrey Bernard McMahan | d 26 Feb 1935 | b 13 Mar 1845 | ||
| |b 1910 | | | |||
| | | Zora Dallas Jenkins | |||
| | | ||||
| Sandra McMahan | James Rolen | > | ||
| |Douglas | Samuel L. Rolen | Martha Ann 'Sis' Williams | > | | | Bruce R. Rolen | b 02 Nov 1859 | Preston Shultz | > |
| | | |b 15 Jul 1889 | Rhoda Anna Shultz | Martha A. Lindsey | > |
| Grace Elmer Rolen | d 05 Jan 1971 | b 11 Dec 1869 | ||
| b 02 May 1916 | | | Monteval Williams | ||
| d 29 Apr 1963 | Minnie Williams | Isaac M. Ogle | ||
| b 09 Jan 1896 | Mary Ogle | Lucinda Bohanon | > | |
| d 01 Feb 1996 | b 1877 | |||
Source: Rosa Lee Downey notes, 16 July 1983, p 11.