Leo married Helen Kelsch in 1935 in Detroit, Wayne County, Michigan, USA. Helen (daughter of John Jacob Kelsch and Anna Catherine Hahnenberg) was born on 3 Sep 1905 in Michigan, USA; died on 7 Mar 1979 in Lake Leelanau, Leeland Township, Lenawee County, Michigan, USA; was buried in Saint Mary's Cemetery, Lake Leelanau, Leeland Township, Lenawee County, Michigan, USA. [Group Sheet] [Family Chart]