Bertha married Anton Eduard Kränsel on 3 Jul 1915 in Berlin, Berlin, Brandenburg, Germany. Anton was born on 13 Jun 1872 in Jelcz-Laskowice, Oława County, Lower Silesian Voivodeship, Poland; died on 9 Jul 1930 in Berlin, Berlin, Brandenburg, Germany. [Group Sheet] [Family Chart]

Bertha married Johann August Gustav Lüdtke on 11 Jul 1877 in Berlin, Berlin, Brandenburg, Germany. Johann was born on 27 Oct 1849 in Kleszcze, Koszalin County, West Pomeranian Voivodeship, Poland; died on 25 Mar 1909 in Berlin, Berlin, Brandenburg, Germany. [Group Sheet] [Family Chart]