| b 1909, | Robert McMahan | > | d 1947, | James Peter McMahan | Hulda Hatcher |
| William Peter McMahan | b 22 Aug 1819 | William Henderson | > | |
| | b 03 Nov 1854 | Nancy L. Henderson | Mary Catherine Cannon | > | |
| Charles Mack McMahan | d 27 Mar 1905 | b 13 Dec 1827 | ||
| |b 1879 | | | |||
| |d 1938 | Nancy Marousie 'Nannie' Henderson | |||
| | | b 23 Aug 1857 | |||
| James William McMahan | d 17 Feb 1932 | |||
| |Anna Katharine Yett | | | James Carroll Henderson | ||
| | | |b 1844 | |||
| Alice Mae Henderson | d 1921 | |||
| b 1880 | | | |||
| d 1942 | Nancy Thomas | |||
| b 1845 | ||||
| d 1927 | ||||
| 1 | < | Jimmy Lee McMahan | 2 | < | Phillip Yett McMahan |
Source: 'Sevier County, Tennessee and Its Heritage', 1994, p 151, 262.