Family/Spouse: Karl Riffel. Karl (son of Ludwig Riffel and Katharina Siefert) was born on 12 Aug 1892 in Hirschthal, Pfalz, Bayern; died on 7 Sep 1967; was buried in Friedhof Sankt Nikolaus, Schönau, Landkreis Südwestpfalz, Rheinland-Pfalz. [Group Sheet] [Family Chart]