He is married to Harmke Gerbens Wouda.
They got married on October 7, 1781 at Surhuisterveen, Frysland, Netherlands.
They got married.Child(ren):
* Reference: [https://www.myheritage.com/research/record-1-354494521-1-501130/folkert-jans-nieuwenhuis-in-myheritage-family-trees MyHeritage Family Trees] - [https://www.geni.com/projects/SmartCopy/18783 SmartCopy]: ''Aug 27 2020, 20:11:59 UTC''
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Folkert Jans Nieuwenhuis | ||||||||||||||||||||||||||||||||||
1781 | ||||||||||||||||||||||||||||||||||
Harmke Gerbens Wouda | ||||||||||||||||||||||||||||||||||