| Father | Male William "Gulger Bill" McMahan |
| Born | 1838 | Tennessee |
| Died | ||
| Buried | ||
| Married | 6 Jun 1860 | Sevier County, Tennessee |
| Father | William "Bill" McMahan | F14223 Group Sheet | |
| Mother | Rhoda Elizabeth Williams | F14223 Group Sheet | |
| Mother | Female Harriet Allen |
| Born | Abt 1842 | Tennessee |
| Died | ||
| Buried | ||
| Father | William "Bill" Allen | F27478 Group Sheet | |
| Mother | Rhoda Allen | F27478 Group Sheet | |
| Child 1 | Male + John Thomas McMahan |
| Born | 1860 | Tennessee |
| Died | 19 May 1940 | |
| Buried | Blalock Hollow Cemetery, Sevier County, Tennessee |
|
| Spouse | Rutha Etta Harmon | F32499 | |
| Married | 11 Apr 1902 | Anderson County, Tennessee |
| Child 2 | Male + Sanberry B. McMahan |
| Born | 4 Jul 1866 | Tennessee |
| Died | 9 Oct 1922 | Cocke County, Tennessee |
| Buried | Dunn Cemetery, Cocke County, Tennessee |
|
| Spouse | Pheobe Dunn | F14696 | |
| Married | ||
| Child 3 | Female + Lucinda McMahan |
| Born | 4 Aug 1868 | Tennessee |
| Died | 20 May 1957 | |
| Buried | Cemetery of New Good Baptist Church, Dalton, Georgia |
|
| Spouse | Perry Ogle | F677 | |
| Married | 7 Nov 1887 | |
| Child 5 | Male Derrick Newton McMahan |
| Born | Abt 1870 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Sarah Jane Shultz | F12688 | |
| Married | 25 Mar 1892 | Sevier County, Tennessee |
| Child 6 | Female + Mary F. McMahan |
| Born | Abt 1873 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | McMahan | F14721 | |
| Married | ||
| Spouse | Alexander Matthews | F14693 | |
| Married | 19 Oct 1901 | Cocke County, Tennessee |
| Child 7 | Female + Evaline McMahan |
| Born | Oct 1874 | Tennessee |
| Died | 22 Nov 1962 | |
| Buried | Lawrence County, Tennessee |
|
| Spouse | Aaron James Giles | F14692 | |
| Married | ||
| Child 8 | Female + Rhoda McMahan |
| Born | Abt 1877 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Ben Valentine | F14694 | |
| Married | 13 Aug 1904 | Cocke County, Tennessee |
| Child 10 | Female + Alice G. McMahan |
| Born | 1 Jan 1880 | Tennessee |
| Died | 25 Apr 1947 | Sevier County, Tennessee |
| Buried | 27 Apr 1947 | Blalock Hollow Cemetery, Sevier County, Tennessee |
| Spouse | Benjamin Richard "Ben" Maddron | F14695 | |
| Married | ||
| Child 11 | Male + Fillmore Millard McMahan |
| Born | 24 Sep 1882 | Tennessee |
| Died | 7 Oct 1971 | |
| Buried | Pigeon Forge Baptist Church Cemetery, Pigeon Forge, Sevier County, Tennessee |
|
| Spouse | Berthana Eliza Ogle | F553 | |
| Married | 24 Mar 1909 | |
| Child 12 | Male + Calvin V. McMahan |
| Born | Abt 1885 | Tennessee |
| Died | 26 Sep 1956 | Cocke County, Tennessee |
| Buried | ||
| Spouse | Ellen R. Lunsford | F14691 | |
| Married | 30 Oct 1904 | Tennessee |