Thomas married Annie Steptoe Clemson Washington on 17 Oct 1854 in Philadelphia, Philadelphia County, Pennsylvania, USA. Annie (daughter of Samuel Walter Washington and Louisa Clemson) was born on 8 Sep 1831 in Harewood, Jefferson County, Virginia, USA; died on 19 Jul 1911; was buried in Charles Town, Jefferson County, West Virginia, USA. [Group Sheet] [Family Chart]

1. Forrest Washington Brown was born on 15 Oct 1855 in Harewood (Charles Town), Jefferson County, Virginia, USA.
2. Mary Harrison Brown was born on 11 Feb 1860 in Randolph County, Missouri, USA; died on 31 Dec 1939 in Jefferson County, West Virginia, USA.
3. Louisa Clemson Brown was born on 8 Jul 1862 in Randolph County, Missouri, USA.
4. Annie Brown was born on 16 Aug 1864; died on 14 Nov 1864.
5. Augusta Elizabeth Rebecca Brown was born on 16 Aug 1864; died on 3 Jan 1865.
6. Anna Floride Brown was born on 27 Aug 1873.