| Martha Bianka Margarete Rosentreter |
| Martha Bianka Margarete Rosentreter | |
| B: | 25 Sep 1889 |
| Berlin, Brandenburg, Germany | |
| D: | 3 Nov 1890 |
| Berlin, Brandenburg, Germany | |
|
| Ferdinand Richard Rosentreter |
| Ferdinand Richard Rosentreter | |
| B: | 26 Mar 1856 |
| Poznań, Poznań County, Greater Poland Voivodeship, Poland | |
| D: | 4 Feb 1891 |
| Berlin, Brandenburg, Germany | |
| Pauline Ida Vera Pritzkau |
| Pauline Ida Vera Pritzkau | |
| B: | 8 Jun 1860 |
| Poznań, Poznań County, Greater Poland Voivodeship, Poland | |
| M: | 24 Sep 1887 |
| Berlin, Brandenburg, Germany | |
| D: | 9 Jul 1935 |
| Berlin, Brandenburg, Germany | |