He is married to Johanna Parmentier.
They got married
Child(ren):
Jonker Louys de Geer van Finspong en Rynhuysen
heer van Ringstaholm, Finspong, Fossala, Ekesund, Wenden, Rynhuysen, Pryssgflrd en Nieuwael
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Nederland's adelsboek, 1909
p. 124
https://archive.org/details/nederlandsadelsb281unse_0/page/124/mode/1up
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Louis de Geer | ||||||||||||||||||||||||||||||||||||
Johanna Parmentier |
The data shown has no sources.