Casper married Lois Clark on 25 Oct 1919 in St. Paul, Ramsey County, MN. Lois (daughter of Arthur David Smith Clark and Philena Azuba Converse) was born on 26 Jul 1897 in South St. Paul, Ramsey County, MN; died on 27 May 1987 in Chippewa Falls, Chippewa County, WI; was buried on 30 May 1987 in Dundas, Rice County, MN. [Group Sheet] [Family Chart]