Bertha Emilie Rosentreter was born on 1 Dec 1871 in Padniewo, Mogilno County, Kuyavian-Pomeranian Voivodeship, Poland; died on 11 Apr 1935 in Berlin, Brandenburg, Germany.
Bertha married Otto Wasserzier on 15 Jan 1910 in Berlin, Brandenburg, Germany. Otto was born on 9 Jul 1879 in Żugienie, Braniewo County, Warmian-Masurian Voivodeship, Poland; died before 1989. [Group Sheet] [Family Chart]