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Bartelds/Kratzer Genealogy
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Friedrik Koolhof (1849-1902)
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Jantje Drenth (1853-1950)
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| Klaassiena Koolhof (1876-1971) |
| Jan Koolhof (1878- ) |
| Hendrik Koolhof (1879-1946) |
| Tammo Koolhof (1881-1882) |
| Tammo Koolhof (1883-1974) |
| Grietje Koolhof (1885-1963) |
| Jantje Koolhof (1887- ) |
| Frederik Koolhof (1889- ) |
| Geertruida Koolhof (1891-1938) |
| Willem Heckman (1881- )
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| Pieterdina Koolhof (1873- )
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The Next Generation of Genealogy Sitebuilding v. 15.0.3, Darrin Lythgoe © 2001-2026.
DoJoBa-Verlag. | .
