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Dirk Jansz. Slingerland
- ☼ 08-04-1799 (Zevenhoven [Zh])
- ✞ 04-01-1887 (Nieuwveen [Zh])
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Dirkje Jansdr. Otto
- ☼ 05-06-1805 (Woerden [Utr])
- ✞ 20-12-1896 (Nieuwveen [Zh])
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Agatha Slingerland
- ☼ 06-12-1836 (Zevenhoven [Zh])
- ✞ 12-10-1921 (Ter Aar [Zh])