Father | MaleFranz Wilhelm Oskar Theodor Droysen |
| Birth | Abt 1885 | |
| Death | Bef 1995 | |
| Buried | ||
| Marriage | 23 Aug 1916 | Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland |
| Father | ||
| Mother | ||
Brunhilde Grete Rosentreter |
| Birth | 12 Apr 1885 | Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland |
| Death | 20 Jul 1942 | Hamburg, Germany |
| Buried | ||
| Father | Gustav Hermann Rosentreter | F0864 Group Sheet | |
| Mother | Auguste Pauline Martini | F0864 Group Sheet | |