Clara Auguste Helene Rosentreter was born on 22 Feb 1881 in Berlin, Berlin, Brandenburg, Germany; died on 2 Dec 1927 in Berlin, Berlin, Brandenburg, Germany.
Clara married August Heinrich Otter on 16 Dec 1901 in Berlin, Berlin, Brandenburg, Germany. August was born on 22 Sep 1876 in Czarnów, Słubice County, Lubusz Voivodeship, Poland; died before 1986. [Group Sheet] [Family Chart]