(1) He is married to Tjerkje Poelstra.
They got married on June 2, 1934 at Kollumerland c.a., Friesland, Nederland, he was 30 years old.Source 3
(2) He is married to Hinke de Vries.
They got married on March 18, 1943 at Kollumerland c.a., Friesland, Nederland, he was 39 years old.Source 4
grandparents
parents
brothers/sisters
children
Pieter de Vries | ||||||||||||||||||
(1) 1934 | ||||||||||||||||||
Tjerkje Poelstra | ||||||||||||||||||
(2) 1943 | ||||||||||||||||||
Hinke de Vries | ||||||||||||||||||
Geboorteregister 1903, Kollumerland c.a.
https://graftombe.nl/names/info/84400/vries_de
Huwelijksregister 1934, Kollumerland c.a.