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Bartelds/Kratzer Genealogy
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Hendrik Koolhof (1879-1946)
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Grietje de Jonge (1884- )
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| Jantina Koolhof (1904- ) |
| Elsiena Koolhof (1906- ) |
| Frederik Koolhof (1907- ) |
| Jan Koolhof (1909- ) |
| Pieter Willem Koolhof (1922-1931) |
| Jan Visscher (1897- )
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| Tjaaktje Westerkamp (1899- )
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| Cornelis Koolhof (1915-1977)
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| Aaltje Visscher (1918-1978)
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| Tjaaktje Koolhof (1937-1937) |
The Next Generation of Genealogy Sitebuilding v. 15.0.3, Darrin Lythgoe © 2001-2026.
DoJoBa-Verlag. | .
