Elfriede married Karl Knoblauch about 1954. Karl was born on 20 Sep 1931; died on 24 Jul 2013 in Dammheim, Stadtkreis Landau in der Pfalz, Rheinland-Pfalz; was buried on 27 Jul 2013 in Friedhof Dammheim, Dammheim, Stadtkreis Landau in der Pfalz, Rheinland-Pfalz. [Group Sheet] [Family Chart]