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Gerrit Jansz. Olsthoorn
- ☼ 07-04-1760 (Rijswijk [Zh])
- ✞ 14-12-1842 (Rijswijk [Zh])
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Anna Jansdr. Bremmer
- ☼ 31-07-1752 (Voorburg [Zh])
- ✞ 12-06-1835 (Rijswijk [Zh])
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Jan Gerritsz. Olsthoorn
- ☼ 10-06-1789 (Rijswijk [Zh])
- ✞ 17-04-1865 (Rijswijk [Zh])
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Catharina Willemsdr. van der Valck
- ☼ 08-10-1796 (Naaldwijk [Zh])
- ✞ 11-02-1856 (Rijswijk [Zh])
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Gerardus Olsthoorn
- ☼ 08-07-1818 (Rijswijk [Zh])
- ✞ 18-01-1891 (Stompwijk [Zh])
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Catharina van Leeuwen
- ☼ 19-05-1812 (Sint Maartensregt [Zh])
- ✞ 15-03-1849 (Stompwijk [Zh])
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Johannes Olsthoorn
- ☼ 22-05-1842 (Stompwijk [Zh])
- ✞ 29-10-1910 (Stompwijk [Zh])