Johannes married Marga Schmitt on 5 Jun 1952 in Wilgartswiesen, Landkreis Südwestpfalz, Rheinland-Pfalz. Marga (daughter of Ernst Schmitt and Elise Borle) was born on 4 Dec 1931 in Annweiler am Trifels, Pfalz, Bayern; died on 10 Oct 2014 in Edenkoben, Landkreis Südliche Weinstraße, Rheinland-Pfalz. [Group Sheet] [Family Chart]