| b 26 May 1843, , , Tennessee | ||||
| d 24 Feb 1900, , Sevier, Tennessee | ||||
| bur 25 Feb 1900, , Sevier, Tennessee | Archibald 'Redmond' McMahan | c 24 Mar 1871, , Sevier, Tennessee | Archibald McMahan | McNulty |
| David Crockett McMahan | b 1773 | George Byrd | ||
| | b 10 Oct 1796 | Elizabeth Byrd | Mary | ||
| Archibald D. McMahan | d 04 Apr 1878 | b 1777 | John Large | |
| |b 31 Mar 1817 | | | Samuel Large | ||
| |d 18 Aug 1883 | Mary Large | b 1770 | ||
| | | b 12 Oct 1798 | Sarah 'Sallie' Gillian | ||
| Francis Marion McMahan | d 29 Mar 1853 | b 1780 | Archibald 'Redmond' McMahan | |
| |Nancy P. Townsend | Archibald McMahan | McNulty | |m 04 Mar 1866 | George McMahan | b 1773 | George Byrd |
| |, Sevier, Tennessee | |b 1797 | Elizabeth Byrd | Mary | |
| Rebecca F. McMahan | d 1850 | b 1777 | ||
| b 1824 | | | |||
| d ABT 1870 1871 | Susanah | |||
| b 1795 | ||||
| d 1860 | ||||
| 1 | < | Mary Rebecca McMahan | 2 | Nellie L. McMahan | 3 | < | Fanny McMahan | 4 | Sanders McMahan | 5 | Jane McMahan | 6 | Cad McMahan |
Marion McMahan next served as a Private for the Union in Company E 2nd Tennessee Cavalry. He enlisted in Nicolasville, Kentuckty 1 December 1862 age 21, fair complexion, blue eyes, fair hair with farmer as an occupation. He was mustered out 6 July 1865 in Nashville, Tennessee.
F. M. and Nancy were married by R. R. Ragan, Marriage License issued 2 March 1866 signed by W. H. Duggan, Sevier County, Tennessee County Clerk.
Listed in 1870 Federal Census of 13th District, Sevier County, Tennessee as 27 year old farmer. Henry Weeks 22 is listed in the McMahan household as farm laboror.
Charter member of the Shady Grove Baptist Church in Sevier County, Tennessee. He is also listed as one of the first teachers of the Union Sunday School formed at the church on the third Sunday in April 1884.
Buried in Shady Grove Baptist Church Cemetery.
Rosa Lee Downey lists Marion's birth date as 1841.
Source: 'The Townsend Heritage,' Kathy Townsend, 1984, p 33, 111, 112. 'In the Shadow of the Smokies,' Smoky Mountain Historical Society, 1993, p 435. Rosa Lee Downey notes, 16 June 1983, p 12, 33. F. Marion McMahan Civil War pension and military papers, National Archives.