Johannes married Maria Barbara Klemm on 13 Nov 1786 in Erfweiler, Pfalz. Maria (daughter of Johannes Andreas Klemm and Anna Margaretha Ehrhard) was born on 18 Aug 1759 in Erfweiler, Pfalz; was christened on 19 Aug 1759 in Dahn, Pfalz. [Group Sheet] [Family Chart]