
 1724 - 1808  (83 years)
 1724 - 1808  (83 years)| Name | Johannes Siertsema | |
| Birth | 4 Mar 1724 | Beerta, Groningen, Nederland   | 
| Gender | Male | |
| Death | 10 Feb 1808 | Hoogezand, Groningen, Nederland   | 
| Person ID | I1159 | TNG Beter | 
| Last Modified | 13 Dec 2021 | |
| Family 1 | Anna Margaretha Sparringa,   b. 9 Apr 1727, Eext, Drenthe, Nederland  d. 10 Dec 1752, Wetsinge, Germany  (Age 25 years) | |
| Marriage | 15 Sep 1751 | Wetsinge, Germany   | 
| Family ID | F703 | Group Sheet | Family Chart | 
| Last Modified | 26 Nov 2024 | |
| Family 2 | Fenna Adriani,   b. 27 Feb 1732, Groningen, Groningen, Nederland  d. 2 Aug 1757 (Age 25 years) | |
| Marriage | 11 Aug 1756 | Groningen, Groningen, Nederland   | 
| Family ID | F659 | Group Sheet | Family Chart | 
| Last Modified | 26 Nov 2024 | |
| Family 3 | Margaretha Sypkens,   b. 21 Dec 1738, Eext, Drenthe, Nederland  d. 14 Dec 1820, Groningen, Groningen, Nederland  (Age 81 years) | |
| Marriage | 15 Aug 1759 | Nieuwolda, Groningen, Nederland   | 
| Family ID | F702 | Group Sheet | Family Chart | 
| Last Modified | 26 Nov 2024 | |
| Event Map | 
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