| Otto Wilhelm Drewisch |
| Otto Wilhelm Drewisch | |
| B: | 22 Jul 1883 |
| Berlin, Brandenburg, Germany | |
| D: | Bef 1993 |
![]() | Emma Marie Wilhelmine Rosentreter |
| Emma Marie Wilhelmine Rosentreter | |
| B: | 1 Oct 1880 |
| Wildberg, Ostprignitz-Ruppin, Brandenburg, Germany | |
| M: | 2 Apr 1912 |
| Berlin, Brandenburg, Germany | |
| D: | Bef 1990 |