James married JoAnn Mannchen on 6 Aug 1977 in Sheboygan Falls, Sheboygan County, Wisconsin, USA. JoAnn (daughter of Edgar Herman Mannchen and Marianne Cecilia Billmann) was born on 19 Sep 1942 in Sheboygan Falls, Sheboygan County, Wisconsin, USA; died on 15 Sep 2008 in Sheboygan Falls, Sheboygan County, Wisconsin, USA. [Group Sheet] [Family Chart]