George married Louan Birch on 16 Nov 1865 in Plattsburg, Missouri, USA. Louan (daughter of Thomas Erskine Birch, II and Eliza Gibson Morrow) was born in 1846 in Plattsburg, Missouri, USA; died in Jul 1932 in Glasgow, Missouri. [Group Sheet] [Family Chart]

1. Eliza Birch Harrison was born on 9 Nov 1866 in Glasgow, Missouri; died on 2 Oct 1867 in Glasgow, Missouri.
2. John M. Harrison was born on 6 Nov 1867 in Glasgow, Missouri; died on 24 May 1935 in Haverhill, Massachusetts.
3. Erskine Birch Harrison was born on 20 Apr 1869 in Glasgow, Missouri; died on 14 Aug 1870 in Glasgow, Missouri.
4. George Billings Harrison, II was born on 23 Oct 1870 in Glasgow, Missouri; died on 31 May 1955 in Ontario, Canada.
5. Olive Harrison was born on 29 Dec 1884 in Glasgow, Missouri; died on 10 Feb 1943 in Upland , California.