| Wilhelm Georg Alwin Rosentreter |
| Wilhelm Georg Alwin Rosentreter | |
| B: | 20 May 1878 |
| Berlin, Brandenburg, Germany | |
| D: | 9 Apr 1951 |
| Berlin, Brandenburg, Germany | |
| Frieda Anna Rosentreter |
| Frieda Anna Rosentreter | |
| B: | 30 Oct 1879 |
| Berlin, Brandenburg, Germany | |
| D: | 13 Apr 1950 |
| Berlin, Brandenburg, Germany | |
| Alwine Dorothee Marie Elise Wegener |
| Alwine Dorothee Marie Elise Wegener | |
| B: | 9 Dec 1837 |
| Piła, Piła County, Greater Poland Voivodeship, Poland | |
| D: | 14 Feb 1915 |
| Berlin, Brandenburg, Germany | |
| Christian Heinrich Wilhelm Rosentreter |
| Christian Heinrich Wilhelm Rosentreter | |
| B: | 11 Jan 1853 |
| Schönberg, Mecklenburg-Vorpommern, Germany | |
| M: | 25 Feb 1878 |
| Berlin, Brandenburg, Germany | |
| D: | 31 Aug 1933 |
| Berlin, Brandenburg, Germany | |