| Father | Male James Hiram McMahan |
| Born | 23 Aug 1882 | |
| Died | 12 Jan 1956 | Blount County, Tennessee |
| Buried | Union Cemetery, Newport, Cocke County, Tennessee |
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| Married | ||
| Father | William "Will" McMahan | F38574 Group Sheet | |
| Mother | Lydia Burke | F38574 Group Sheet | |
| Child 3 | Male + Gray McMahan |
| Born | 2 Feb 1914 | |
| Died | 2 Dec 1993 | Asbury Acres Nursing Home, Blount County, Tennessee |
| Buried | 4 Dec 1993 | Highland South Memorial Park Cemetery, Knoxville, Knox County, Tennessee |
| Spouse | Dora | F113645 | |
| Married | ||
Carl Edward McMahan |
| Born | 7 Aug 1927 | |
| Died | 7 Dec 2010 | Maryville, Blount County, Tennessee |
| Buried | 9 Dec 2010 | Sherwood Memorial Gardens Cemetery, Blount County, Tennessee |
| Spouse | Lucille Dockery | F113641 | |
| Married | Abt 1951 | |
| Child 5 | Female + Birdie Ruth McMahan |
| Born | 20 Oct 1934 | |
| Died | 29 Oct 2009 | Blount Memorial Hospital, Maryville, Blount County, Tennessee |
| Buried | 2 Nov 2009 | Sherwood Memorial Gardens Cemetery, Blount County, Tennessee |
| Spouse | Hembree | F113636 | |
| Married | ||
| Spouse | Gary L. Allen | F113637 | |
| Married | ||