Mary married William Locke Alexander on 4 May 1838 in Sumner County, Tennessee. William (son of William Locke Alexander and Susannah Allen) was born on 22 Apr 1808 in Hartsville Tennessee; died on 18 Aug 1897; was buried in Fulton Co., Kentucky. [Group Sheet]

1. Margaret H Rickman Alexander was born on 13 Jun 1841 in Sumner Co., Tennessee; died on 23 Dec 1939 in Fulton Co., Kentucky.
2. William Locke Alexander was born on 15 Nov 1843 in Sumner Co., Tennessee; died on 5 Mar 1919 in Union City, Obion, Tennessee.
3. Susan Alexander was born about 1846 in Tennessee; and died.
4. Tabitha "Bertha" Marshall Alexander was born on 21 Apr 1849 in Sumner Co., Tennessee; died on 3 Jan 1933 in Fulton Co., Kentucky.
5. Martha L. Alexander was born on 11 Aug 1852 in Tennessee; died on 21 Aug 1884.
6. David R Alexander was born on 28 Jan 1854 in Hickman, Fulton, Kentucky; died on 23 Oct 1916 in Greene County, Arkansas.
7. Fannie A. Alexander was born on 27 Jul 1856 in Kentucky; died on 11 Dec 1882.
8. Richard C. Alexander was born about 1860 in Kentucky; and died.
9. John M Alexander was born in May 1862 in Kentucky; and died.