Family/Spouse: Siegfried Kettner. Siegfried (son of Wilhelm Kettner and Katharina Schuhmacher) was born on 5 Jan 1911 in Maudach bei Ludwigshafen am Rhein, Pfalz, Bayern; died on 22 Oct 1976 in Rödersheim-Gronau, Rheinland-Pfalz. [Group Sheet] [Family Chart]