| Male Hans Friedrich Karl Steinhagen |
| Birth | 17 Mar 1874 | Vorwerk, Insel Poel, Mecklenburg, Germany |
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| Father | Joachim Peter Steinhagen | F3166 Group Sheet | |
| Mother | Emma Margareta Franck | F3166 Group Sheet | |
| Female Emma Margarethe Hanna Luise Sophia Hermine Dorothea Steinkopff |
| Birth | 9 May 1888 | Zahren bei Gallin, Germany |
| Death | 23 Mar 1929 | Rostock, Germany |
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| Female Erika Emma Luise Elma Karola Steinhagen |
| Birth | 19 Nov 1909 | Kaltenhof, Insel Poel, Mecklenburg, Germany |
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