Willi married Mathilde Seibel on 13 Jul 1939 in Hauenstein, Pfalz, Bayern. Mathilde (daughter of Karl Josef Seibel and Anna Rosina Seibel) was born on 5 Aug 1906 in Hauenstein, Pfalz, Bayern; died on 27 Dec 1967 in Landau, Stadtkreis Landau in der Pfalz, Rheinland-Pfalz. [Group Sheet] [Family Chart]