| Brunhilde Grete Rosentreter | |
| B: | 12 Apr 1885 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | 20 Jul 1942 |
| Hamburg, Germany | |
| Franz Wilhelm Oskar Theodor Droysen | |
| B: | Abt 1885 |
| M: | 23 Aug 1916 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | Bef 1995 |
| Bertha Hedwig Rosentreter | |
| B: | 6 May 1886 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | 26 May 1886 |
| Erika Brunhilde Rosentreter | |
| B: | 2 Jul 1916 |
| Potsdam, Brandenburg, Germany | |
| D: | Before 2026 |
| Gertrud Herta Rosentreter | |
| B: | 24 Oct 1918 |
| Krzyż Wielkopolski, Czarnków-Trzcianka County, Greater Poland Voivodeship, Poland | |
| D: | 18 May 1997 |
| Freyming-Merlebach, Moselle, France | |
| Herbert Bruno Rosentreter | |
| B: | 6 May 1886 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | 21 Jul 1935 |
| Sulechów, Zielona Góra County, Lubusz Voivodeship, Poland | |
| Hedwig Natalie Brose | |
| B: | 11 Apr 1886 |
| Rudnica, Wałcz County, West Pomeranian Voivodeship, Poland | |
| M: | 14 Sep 1916 |
| Piła, Piła County, Greater Poland Voivodeship, Poland | |
| D: | Bef 1996 |
| Luise Auguste Rosentreter | |
| B: | 21 Apr 1889 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | 22 Apr 1889 |
|
| Gustav Hermann Rosentreter | |
| B: | 3 Dec 1858 |
| Czarnkow, Czarnków-Trzcianka County, Greater Poland Voivodeship, Poland | |
| D: | 5 Apr 1934 |
| Halle (Saale), Saxony-Anhalt, Germany | |
| Auguste Pauline Martini | |
| B: | 18 Sep 1853 |
| Brzeźno, Czarnków-Trzcianka County, Greater Poland Voivodeship, Poland | |
| M: | 5 Mar 1884 |
| Berlin, Brandenburg, Germany | |
| D: | 29 Mar 1891 |
| Gertrud Beate Rosentreter | |
| B: | 9 Oct 1893 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | Bef 2003 |
| Gerhard Arthur Rosentreter | |
| B: | 18 May 1896 |
| Kruszwica, Inowrocław County, Kuyavian-Pomeranian Voivodeship, Poland | |
| D: | Bef 2006 |
| Bertha Maria Emma Walter | |
| B: | 13 Jun 1864 |
| Kożuchów, Nowa Sól County, Lubusz Voivodeship, Poland | |
| M: | 10 Oct 1892 |
| Trzemeszno, Gniezno County, Greater Poland Voivodeship, Poland | |
| D: | 11 Apr 1938 |
| Halle (Saale), Saxony-Anhalt, Germany | |