| Name | Johannes Otto Erdmann Jahnke | |
| Born | Abt. 1870 | Bärwalde, Neustettin, Pommern |
| Gender | Male | |
| Occupation | Kaufmann | |
| Died | 30 Apr 1893 | Bärwalde, Neustettin, Pommern |
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| Person ID | I1160 | DeWuske |
| Last Modified | 27 May 2019 | |
| Father | August Wilhelm Ferdinand Jahnke, b. Abt 1830, Groß Rambin, Belgard, Pommern | |
| Mother | Henriette Pollnow, b. Abt 1836, Klein Rambin, Belgard, Pommern | |
| Family ID | F374 | Group Sheet | Family Chart |