Allen married Mary Jane Martin on 23 Jul 1868 in Cherokee County, Georgia. Mary (daughter of Franklin Alfred Martin and Frances Lucinda Bates) was born on 27 Feb 1839 in Decatur, Dekalb County, Georgia; died on 07 May 1918 in Oxford, Newton County, Georgia; was buried in Dover Cemetery, Oxford. [Group Sheet] [Family Chart]

1. Andrew Jackson Mann was born on 31 May 1869 in Cherokee County, Georgia; died on 25 Aug 1926 in Meriwether County, Georgia; was buried in Mt. Zion Methodist Church Cemetery, Alvaton, Georgia.
2. James Henry Mann was born on 22 Apr 1871 in Hickory Flat, Cherokee County, Georgia; died on 30 Jul 1926 in Oxford, Newton County, Georgia; was buried in Dover Cemetery, Oxford.
3. John V. Mann was born about 1874 in Cherokee County, Georgia; died in in Macon, Bibb County, Georgia.
4. Joseph A. Mann was born about 1879 in Walton County, Georgia; died in in Palmer, Ellis County, Texas.
5. Franklin A. Mann was born about 1880 in Oxford, Newton County, Georgia; died about 1944 in Newton County, Georgia; was buried in Dover Cemetery, Oxford.

Family/Spouse: Margaret Ann Carnes. Margaret was born about 1851 in GEORGIA; died in in Kansas, Delaware County, Oklahoma; was buried in Johnson Cemetery, Kansas, Oklahoma. [Group Sheet] [Family Chart]