| Name | Jan Focken | |
| Born | 25 Nov 1714 | Groothusen, Germany |
| Gender | Male | |
| Occupation | 1757 |
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| Day laborer | ||
| Died | 4 Jul 1781 | Groothusen, Germany |
| Person ID | I268 | Gerber Family Tree |
| Last Modified | 22 Jun 2025 | |
| Family 1 | Geeske Aysen, b. 19 Mar 1724, Groothusen, Germany | |||||||
| Married | 17 Nov 1743 | Groothusen, Germany |
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| Last Modified | 22 Jun 2025 | |||||||
| Family ID | F75 | Group Sheet | Family Chart | ||||||
| Family 2 | Frouwke Janssen, d. 28 Apr 1772, Groothusen, Germany | |
| Last Modified | 22 Jun 2025 | |
| Family ID | F76 | Group Sheet | Family Chart |
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