He is married to Antje Veenstra.
They got married on May 24, 1919 at Kollumerland c.a., Friesland, Nederland, he was 27 years old.Source 4
grandparents
parents
brothers/sisters
children
Klaas de Vries | ||||||||||||||||||
1919 | ||||||||||||||||||
Antje Veenstra | ||||||||||||||||||
Geboorteregister 1891, Kollumerland c.a.
Overlijdensregister 1950, Kollumerland c.a.
https://www.graftombe.nl/names/info/180153/vries_de
Huwelijksregister 1919, Kollumerland c.a.