He is married to Grietje van Kammen.
They got married on August 25, 1917 at Kollumerland c.a., Friesland, Nederland, he was 23 years old.Source 3
grandparents
parents
brothers/sisters
children
Elias Nieuwenhuis | ||||||||||||||||||
1917 | ||||||||||||||||||
Grietje van Kammen | ||||||||||||||||||
Geboorteregister 1894, Kollumerland c.a.
https://www.graftombe.nl/names/info/179664/nieuwenhuis
Huwelijksregister 1917, Kollumerland c.a.