Otto married Ellen Desedria Carlson. Ellen was born 29 May 1907, St. Charles, Kane, Illinois, USA; died 13 Jul 1938, Geneva, Kane, Illinois, USA; was buried 16 Jul 1938, Union Cemetery, St. Charles, Kane, Illinois, USA. [Group Sheet]

Otto married Daphne Jean "Jeanne" Coon 20 Sep 1941. Daphne was born 4 May 1917, Elgin, Kane, Illinois, USA; died 9 Dec 2013, St. Charles, Kane, Illinois, USA; was buried , Garfield Cemetery, Campton, Kane, Illinois, USA. [Group Sheet]