Original Postwar Signature on a Postwar Photo of Alfred Ritz. Hauptmann Alfred Ritz (10 March 1914, Voerde-Wesel † 12 April 1982, Bonn) was a German Army officer who rose to the rank of Hauptmann during the Second World War. Serving in the elite 1. Panzer-Division, he was awarded the Knight’s Cross of the Iron Cross for his leadership in combat during the final months of the war.