John married Sophia Susanna Dietrich on 20 Feb 1947. Sophia was born on 23 Sep 1897 in Scotland, Bon Homme County, South Dakota, USA; died on 21 Jul 1966 in Tyndall, Bon Homme County, South Dakota, USA; was buried in Rest Haven Cemetery, Alpena, Jerauld County, South Dakota, USA. [Group Sheet] [Family Chart]