Father | MaleOtto Louis Christoph Rosentreter |
| Birth | 21 Sep 1883 | Tarnowo, Pila County, Greater Poland Voivodeship, Poland |
| Death | Bef 1993 | |
| Buried | ||
| Marriage | 9 Nov 1911 | Berlin, Brandenburg, Germany |
| Other Spouse | Margarete Pauline Schwabe | F3152 | |
| Marriage | 15 Feb 1922 | Berlin, Brandenburg, Germany |
| Father | Christoph Rosentreter | F2798 Group Sheet | |
| Mother | Bertha Friederike Hasse | F2798 Group Sheet | |
Anna Bertha Schefter |
| Birth | 14 May 1881 | Żary, Żary County, Lubusz Voivodeship, Poland |
| Death | 14 Nov 1920 | Berlin, Brandenburg, Germany |
| Buried | ||
| Father | ||
| Mother | ||
Hans Walter Rosentreter |
| Birth | 27 Jun 1912 | Berlin, Brandenburg, Germany |
| Death | 28 Jun 1912 | Berlin, Brandenburg, Germany |
| Buried |
| Documents | Otto Louis Christoph Rosentreter & Anna Schefter - Marriage Record 1 | |
| Otto Louis Christoph Rosentreter & Anna Schefter - Marriage Record 2 |