
| Dr Robert Wilhelm Rosentreter |
| Dr Robert Wilhelm Rosentreter | |
| B: | 11 Mar 1931 |
| Kuldīga, Kuldīga Municipality, Latvia | |
| D: | 8 Feb 2015 |
| Rostock, Mecklenburg-Vorpommern, Germany | |
![]() | Ursula Schottmann |
| Ursula Schottmann | |
| B: | About 1931 |
|
![]() | Theodor Karl Rosentreter |
| Theodor Karl Rosentreter | |
| B: | 22 May 1906 |
| Grobina, Liepaja, Latvia | |
| D: | Bef 1916 |
![]() | Emma Helene Lina Voss |
| Emma Helene Lina Voss | |
| B: | 1 Mar 1904 |