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Bartelds/Kratzer Genealogy
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Klaas Koers
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Harmke de Boer
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Johannes Koers![]() |
Jan Koers![]() |
| Jantje Koers |
Eefke Koers![]() |
Klaas Koers![]() |
Harmke Koers![]() |
Pieter Koers
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Tjaardina de Jong
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| Harmke Koers |
The Next Generation of Genealogy Sitebuilding v. 15.0.3, Darrin Lythgoe © 2001-2026.
DoJoBa-Verlag. | .