Robert married Hedwig Regina Zwick on 15 Nov 1957 in Hauenstein, Landkreis Südwestpfalz, Rheinland-Pfalz. Hedwig (daughter of Richard Zwick and Hilda Katharina Seibel) was born on 13 Mar 1934 in Hauenstein, Pfalz, Bayern; died on 23 Sep 2018 in Hinterweidenthal, Landkreis Südwestpfalz, Rheinland-Pfalz; was buried in Friedhof Hauenstein, Hauenstein, Landkreis Südwestpfalz, Rheinland-Pfalz. [Group Sheet] [Family Chart]