| Father | Male James William Allen McMahan |
| Born | 10 Dec 1892 | Sevier County, Tennessee |
| Died | 17 Sep 1985 | |
| Buried | Thomas Cemetery, Sevier County, Tennessee |
|
| Married | ||
| Father | William Riley McMahan | F43415 Group Sheet | |
| Mother | Litha L. Alice Gregory | F43415 Group Sheet | |
| Mother | Female Alma Gertrude "Gertie" Williams |
| Born | 30 Jan 1898 | Sevier County, Tennessee |
| Died | 17 Jan 1992 | |
| Buried | Thomas Cemetery, Sevier County, Tennessee |
|
| Other Spouse | James D. Baker | F43373 | |
| Married | ||
| Father | George Washington Williams | F32590 Group Sheet | |
| Mother | Margaret Alice Cory | F32590 Group Sheet | |
| Child 1 | Male + Otha Pink McMahan |
| Born | 5 Jun 1916 | Tennessee |
| Died | 24 Oct 1980 | |
| Buried | Shiloh Cemetery, Pigeon Forge, Sevier County, Tennessee |
|
| Spouse | Trula Ogle | F18434 | |
| Married | 13 Oct 1934 | , Sevier County, Tennessee |
| Spouse | Eva Bales | F43329 | |
| Married | ||
| Child 2 | Female + Lois Mae "Sis" McMahan |
| Born | 6 Apr 1919 | Sevier County, Tennessee |
| Died | 18 Mar 1991 | |
| Buried | Thomas Cemetery, Sevier County, Tennessee |
|
| Spouse | Frank Silvey | F42357 | |
| Married | ||
| Spouse | Isaac Jethro Teaster | F61614 | |
| Married | 4 Nov 1961 | Sevier County, Tennessee |
| Spouse | John Patterson | F43336 | |
| Married | ||
| Child 3 | Male + Arlie Ray McMahan |
| Born | 10 May 1920 | Sevier County, Tennessee |
| Died | 15 Feb 1942 | Sevier County, Tennessee |
| Buried | 17 Feb 1942 | Prospect Cemetery, Blount County, Tennessee |
| Spouse | Nora I. Owens | F39070 | |
| Married | ||
| Child 4 | Male + Ora Wesley McMahan |
| Born | 15 Jun 1923 | Sevier County, Tennessee |
| Died | 20 Feb 2006 | Sevier County Health Care Center, Sevierville, Sevier County, Tennessee |
| Buried | 23 Feb 2006 | Knob Creek Cemetery, Sevier County, Tennessee |
| Spouse | Mable Ogle | F22734 | |
| Married | ||
| Spouse | Ruby Marie Bell | F72856 | |
| Married | ||
+ Frank Wilburn McMahan |
| Born | 16 Jan 1930 | Blount County, Tennessee |
| Died | 17 Mar 1998 | |
| Buried | Alder Branch Cemetery, Sevier County, Tennessee |
|
| Spouse | Delma Sue Lockhart | F43337 | |
| Married | ||
| Spouse | Daisy Lee Greene | F66975 | |
| Married | ||
| Child 8 | Male + Ralph Murphy McMahan |
| Born | 3 Mar 1934 | Sevier County, Tennessee |
| Died | 4 Jul 1999 | |
| Buried | Thomas Cemetery, Sevier County, Tennessee |
|
| Spouse | Margaret Faye McGill | F43417 | |
| Married | ||
| Spouse | Lana | F43398 | |
| Married | ||
| Child 9 | Male Walter Lawrence "Sonny" McMahan |
| Born | Abt 1938 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Phyllis | F71912 | |
| Married | ||