On 3 Aug 1833 when Andrew William was 21, he married
Louisa Ann Knox, daughter of
Orrin Knox (6 Jul 1788-6 Feb 1875) &
Lydia Smith (ca 1784-8 Jul 1871), in Geauga County, Ohio.
Born on 4 Jan 1817 in Nelson, Madison County, Kentucky. Louisa Ann died in Walnut, Bureau County, Illinois, on 18 Nov 1904; she was 87. Buried in Walnut Cemetery.