| Samuel McMahan | > | Archibald D. 'Shiney_Eye' McMahan | Martha Howard | |
| Berry McMahan | b 23 Aug 1848 | |||
| | b 13 Oct 1888 | Martha McMahan | |||
| Cleo H. McMahan | d 19 Nov 1921 | b 19 Mar 1853 | ||
| |b 18 Mar 1914 | | | |||
| | | Miley Green | |||
| | | ||||
| Donald Theodore McMahan | William C. Valentine | > | ||
| |Ethel Bernice Clabo-2 + | William R. Valentine | Mary Ann Shamblin | > | | | Henry Lloyd Valentine | b 12 Dec 1854 | William Henry Dickson | > |
| | | |b 06 Mar 1874 | Sarah Dickson | Mary Ann 'Polly' McMahan | > |
| Exa Rose Valentine | d 18 Aug 1947 | b 1853 | Vardelin 'Vardy' Whitted | > |
| b 12 Jun 1917 | | | William Jesse Whitted | Margaret | |
| Margaret Louisa Whitted | b ABT 1857 1858 | Dunn | ||
| b 01 Feb 1880 | Rebecca Dunn | Louisa A. Blalock | > | |
| d 21 Jul 1960 | b 24 Aug 1861 | |||
| 1 | < | Ted McMahan | 2 | Lisa McMahan |
Source: 'Clabo Family Tree', Gardner Clabo, p 91. 'Sevier County, Tennessee and Its Heritage', 1994, p 369.