| Father | Male William Julius McMahan |
| Born | 24 Dec 1890 | Sevier County, Tennessee |
| Died | 8 Feb 1943 | |
| Buried | Catons Chapel Cemetery, Sevier County, Tennessee |
|
| Married | ||
| Father | Francis Marion McMahan | F13386 Group Sheet | |
| Mother | Harriet Maranda Townsend | F13386 Group Sheet | |
| Mother | Female Ezalee Clabo |
| Born | Abt 1900 | Tennessee |
| Died | ||
| Buried | ||
| Father | Andrew Jackson Clabough | F10250 Group Sheet | |
| Mother | Mary Elizabeth McCarter | F10250 Group Sheet | |
| Child 2 | Male + Burl J. McMahan |
| Born | 19 Oct 1921 | Tennessee |
| Died | 11 Jul 1999 | St. Mary's Hospital |
| Buried | 14 Jul 1999 | Mount Olive Cemetery, Knoxville, Knox County, Tennessee |
| Spouse | Mamie Ruth Clowers | F76038 | |
| Married | Abt 1946 | |
| Child 3 | Male + Rev. Jack Kenneth McMahan |
| Born | 18 Apr 1924 | Tennessee |
| Died | 28 Jan 1992 | Knox County, Tennessee |
| Buried | Sherwood Memorial Gardens Cemetery, Blount County, Tennessee |
|
| Spouse | Nola Bernell Ward | F171230 | |
| Married | 24 Dec 1946 | |
+ Geneva E. McMahan |
| Born | 8 May 1927 | Tennessee |
| Died | 12 Jan 2015 | |
| Buried | 16 Jan 2015 | East Tennessee Veterans Cemetery, Lyons View Pike, Knoxville, Knox County, Tennessee |
| Spouse | Will E. Rudder | F76045 | |
| Married | Abt 1947 | |
| Child 5 | Female + Willie Katherine McMahan |
| Born | Abt 1931 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | John J. Crawford | F76046 | |
| Married | Abt 1950 | |
| Child 7 | Female Betty Lou McMahan |
| Born | Abt 1939 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Wyrick | F76047 | |
| Married | ||