He is married to Saakje Helder.
They got married on May 13, 1916 at Achtkarspelen (Fr), he was 24 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
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Oeds Koster | ||||||||||||||||||||||||||||||||||||
1916 | ||||||||||||||||||||||||||||||||||||
Saakje Helder | ||||||||||||||||||||||||||||||||||||
Geboorteregister 1891, Achtkarspelen
Overlijdensregister 1964, Achtkarspelen
https://www.graftombe.nl/names/info/276547/koster
Huwelijksregister 1916, Achtkarspelen