Mary married Dr. John Marshall Alexander on 10 Nov 1841 in Scott, Missouri. Dr. (son of William Locke Alexander and Susannah Allen) was born on 28 May 1818 in Tennessee; died on 18 Oct 1878 in Fulton Co., Kentucky; was buried in Fulton Co., Kentucky. [Group Sheet]

1. Hetty Katherine Alexander was born in 1844; died in in Obion Co., Tennessee.
2. Jefferson Mott Alexander was born in Feb 1850 in Kentucky; and died.
3. Susan Allin Alexander was born on 15 Jul 1853 in Fulton County, Ky.; died on 3 Jan 1948 in Obion County, TN (Mt. Zion Church Cem.).
4. Elizabeth Alexander was born on 28 Jan 1858 in Fulton Co., Kentucky; died on 26 Mar 1862.
5. Emma Belle Alexander was born on 4 Nov 1859 in Fulton Co., Ky.; died on 30 Oct 1878 in Fulton Co., Ky. (Alexander Cem.).
6. James Alexander was born about 1863 in Fulton Co., Kentucky; died in Nov 1884.
7. John Marshall Alexander was born on 19 Feb 1867 in Fulton Co., Kentucky; died on 12 May 1924 in Fulton Co., Kentucky.
8. Charles Gibbs Alexander was born on 26 Aug 1868 in Fulton Co., Kentucky; died on 26 Jan 1931 in Fulton Co., Kentucky.