Oswald married Leona Adeline Schnabel on 27 Jul 1941 in Huron, Beadle County, South Dakota, USA. Leona (daughter of Edward August Schnabel and Helen Neuharth) was born on 3 Jan 1923 in Beadle County, South Dakota, USA; died on 16 Jun 2007 in Wessington Springs, Jerauld County, South Dakota, USA; was buried in Restlawn Memory Gardens Cemetery, Grant Township, Beadle County, South Dakota, USA. [Group Sheet] [Family Chart]