Children |
| 1. Hindrik Jacobs Blaak, b. 1796, Wildervank, Groningen |
| 2. Hendrik Jakobs Blaak, b. 1798, Wildervank, Groningen |
| 3. Marchje Jakobs Blaak, b. 1798, Wildervank, Groningen |
| 4. Hindrik Jacobs Blaak, b. 1800, Wildervank, Groningen |
+ | 5. Margje Jakobs Blaak, b. 01 Aug 1802, Wildervank, Groningen |
| 6. Jantje Jakobs Blaak, b. 01 Aug 1802, Wildervank, Groningen |
| 7. Hindrik Jacobs Blaak, b. 07 Aug 1806, Wildervank, Groningen |
+ | 8. Janna Jacobs Blaak, b. 08 Mar 1808, Wildervank, Groningen |
+ | 9. Hindirk Jacobs Blaak, b. 14 Aug 1810, Wildervank, Groningen |
| 10. Dirk Jakobs Blaak, b. 25 Dec 1812, Wildervank, Groningen |
| 11. Aeffien Jakobs Blaak, b. 15 Jul 1815, Wildervank, Groningen |
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