Leonard married Cordilla Rosella Whipple on 13 Jul 1919 in Sioux City, Woodbury, Iowa, United States. Cordilla (daughter of Welton W Whipple and Anna Eliza Geer) was born on 23 Jan 1897 in Maquoketa, Jackson, Iowa, United States; died on 3 Feb 1978. [Group Sheet] [Family Chart]