| Father | Male James "Otha" McMahan |
| Born | 22 Mar 1893 | Tennessee |
| Died | 26 Dec 1971 | |
| Buried | Trundles Crossroads Cemetery, Sevier County, Tennessee |
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| Married | ||
| Other Spouse | Laura Verena Lamon | F13856 | |
| Married | ||
| Other Spouse | Alma Tipton | F13855 | |
| Married | ||
| Father | Allen M. McMahan | F13862 Group Sheet | |
| Mother | Mary Cordelia Baker | F13862 Group Sheet | |