Attention: Wife (Geessijn Harms Koster) is also his cousin.
He is married to Geessijn Harms Koster.
They got married on December 19, 1790 at Nieuwe Pekela, Groningen, Nederland, he was 28 years old.
Child(ren):
grandparents
parents
brothers/sisters
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Jan Hendriks Koster | ||||||||||||||||||||||||||||||||||||||
1790 | ||||||||||||||||||||||||||||||||||||||
Geessijn Harms Koster | ||||||||||||||||||||||||||||||||||||||
The data shown has no sources.