Thomas married Ida Alice Cone on 18 Mar 1885 in Memphis, Scotland, Missouri, USA. Ida (daughter of Morton Cone and Evelyn Meyer) was born in 1864 in Scotland, Missouri, USA; died on 25 Dec 1938 in Memphis, Scotland, Missouri, USA; was buried in Pleasant Hill Cemetery, ,Scotland, Missouri, USA. [Group Sheet] [Family Chart]

1. Mary Elizabeth McWilliam was born in 1886 in Scotland, Missouri, USA; died in 1886 in Scotland, Missouri, USA; was buried in Pleasant Hill Cemetery, ,Scotland, Missouri, USA.
2. Minta M. McWilliam was born in Nov 1888 in Scotland, Missouri, USA; died in Aug 1973 in Kirksville, Adair, Missouri, USA; was buried in Memphis Cemetery, Memphis, Scotland, Missouri, USA.
3. Mabel Martha McWilliam was born in Apr 1890 in Missouri, USA; died in 1968; was buried in Memphis Cemetery, Memphis, Scotland, Missouri, USA.
4. Ethel McWilliam was born on 16 Oct 1891 in Scotland, Missouri, USA; died on 2 Oct 1978 in Memphis, Scotland, Missouri, USA; was buried in Pleasant Hill Cemetery, ,Scotland, Missouri, USA.
5. Ida Maude McWilliam was born on 26 Aug 1894 in Scotland, Missouri, USA; died on 10 Feb 1989 in Memphis, Scotland, Missouri, USA; was buried in Pleasant Hill Cemetery, ,Scotland, Missouri, USA.