Thomas married Ann Eliza Preston Hall on 27 Jan 1880 in Kentucky, USA. Ann (daughter of James Ignatius Wilson Hall and Caroline Virginia Horner) was born on 17 Oct 1852 in Madison, Alabama, USA; died on 7 May 1930 in Williamstown, Grant, Kentucky, USA; was buried in Williamstown, Grant, Kentucky, USA. [Group Sheet] [Family Chart]

1. Guy Obed Harrison was born on 16 Oct 1882 in Grant, Kentucky, USA; died on 18 Jun 1914 in Danville, Boyle, Kentucky, USA; was buried in Williamstown, Grant, Kentucky, USA.
2. Nellie Harrison was born in Dec 1887 in Kentucky, USA; died on 4 Feb 1970 in Grant, Kentucky, USA; was buried in Williamstown, Grant, Kentucky, USA.