
| 1. | Julius Rosentreter was born about 1855; died before 1965. Julius married Mathilde Marquardt about 1875. Mathilde was born about 1856; died before 1966. [Group Sheet] [Family Chart]
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| 2. | Gustav Robert Rosentreter Gustav married Hedwig Olga Helene Schmidt in 1899 in Margonin, Chodzież County, Greater Poland Voivodeship, Poland. Hedwig was born on 17 Jan 1880 in Uniemyśl, Police County, West Pomeranian Voivodeship, Poland; died on 24 Apr 1911 in Grzeczna Panna, Nakło County, Kuyavian-Pomeranian Voivodeship, Poland. [Group Sheet] [Family Chart]
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| 4. | Mathilda married Emil Paul Jahnke on 16 Apr 1898 in Sparta, Monroe County, Wisconsin, USA. Emil was born on 17 Apr 1874 in Germany; died on 4 May 1936 in Sparta, Monroe County, Wisconsin, USA; was buried in 1936 in Sparta, Monroe County, Wisconsin, USA. [Group Sheet] [Family Chart] |
| 5. | Bertha married Emil Paul Jahnke on 4 Nov 1899 in Sparta, Monroe County, Wisconsin, USA. Emil was born on 17 Apr 1874 in Germany; died on 4 May 1936 in Sparta, Monroe County, Wisconsin, USA; was buried in 1936 in Sparta, Monroe County, Wisconsin, USA. [Group Sheet] [Family Chart] |
| 6. | Minna Rosentreter Family/Spouse: Christoph Lauder. Christoph was born about 1882; died before 1992. [Group Sheet] [Family Chart] |
| 7. | Anna married Hermann Julius Bernhard Nierenz on 21 May 1908 in Berlin, Brandenburg, Germany. Hermann was born on 20 May 1880 in Laskowo, Oborniki County, Greater Poland Voivodeship, Poland; died before 1990. [Group Sheet] [Family Chart] |
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| 10. | Werner married Lina Zwickel on 20 Aug 1932 (Evangelische Kirche. Garnisongemeinde Potsdam (StKr. Potsdam)) in Potsdam, Brandenburg, Germany. Lina was born on 26 Mar 1905; died before 2015. [Group Sheet] [Family Chart] |