He is married to Bintje de Boer.
They got married on June 20, 1925 at Kollumerland c.a., Friesland, Nederland, he was 22 years old.Source 3
grandparents
parents
brothers/sisters
children
Ype van Kammen | ||||||||||||||||||
1925 | ||||||||||||||||||
Bintje de Boer | ||||||||||||||||||
Geboorteregister 1902, Dantumadeel
https://www.graftombe.nl/names/info/195915/kammen_van
Huwelijksregister 1925, Kollumerland c.a.