He is married to Henke Heidinga.
They got married on July 31, 1897 at Achtkarspelen (Fr), he was 38 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
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Klaas Hanzes Nieuwenhuis | ||||||||||||||||||||||||||||||||||||||
1897 | ||||||||||||||||||||||||||||||||||||||
Henke Heidinga | ||||||||||||||||||||||||||||||||||||||
Geboorteregister 1858, Achtkarspelen
Overlijdensregister 1935, Achtkarspelen
https://www.graftombe.nl/names/info/111378/nieuwenhuis
Huwelijksregister 1897, Achtkarspelen