| Father | Male John Wilson "Clubfoot" McMahan |
| Born | 16 Jan 1874 | Tennessee |
| Died | 24 Aug 1924 | Sevier County, Tennessee |
| Buried | 24 Aug 1924 | Shady Grove Baptist Church Cemetery, Sevier County, Tennessee |
| Married | ||
| Other Spouse | Fanny Jane McMahan | F13300 | |
| Married | ||
| Father | Harrison "Harry" McMahan | F13299 Group Sheet | |
| Mother | Jane | F13299 Group Sheet | |
| Mother | Female Asa Evalina Townsend |
| Born | 19 Feb 1886 | Sevier County, Tennessee |
| Died | 22 Jan 1963 | |
| Buried | Shady Grove Baptist Church Cemetery, Sevier County, Tennessee |
|
| Father | Rev. William Duett "Uncle Billy" Townsend | F6269 Group Sheet | |
| Mother | Nancy Caroline Emert | F6269 Group Sheet | |
| Child 1 | Male William Clell McMahan |
| Born | 1920 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Ruth Hurst | F13309 | |
| Married | ||
| Child 2 | Male + Sam Russell McMahan |
| Born | 12 Apr 1922 | Tennessee |
| Died | 22 Jan 1973 | |
| Buried | Shady Grove Baptist Church Cemetery, Sevier County, Tennessee |
|
| Spouse | Zola Evelina Whaley | F13310 | |
| Married | ||
| Child 3 | Male + George D. McMahan |
| Born | 14 Dec 1923 | Tennessee |
| Died | Jun 1972 | Brownstown, Wayne County, Michigan |
| Buried | ||
| Spouse | Lelia Mary Thomas | F13312 | |
| Married | ||