Clark married Asenath Adams on 9 Oct 1828. Asenath was born on 6 Apr 1810 in Batavia, Genesee, New York, United States; died on 17 Mar 1833 in Illinois, USA; was buried in 1833 in Miller Cemetery, Winchester, Scott, Illinois, United States of America. [Group Sheet] [Family Chart]

Clark married Rebecca Egbert on 10 May 1837 in , Morgan, Illinois, United States. Rebecca was born about 1811 in New Jersey, United States; died after 1880. [Group Sheet] [Family Chart]