He is married to Siebrigje Beerda.
They got married on May 12, 1938 at Kollumerland c.a., Friesland, Nederland, he was 40 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
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Pieter van der Zwaag | ||||||||||||||||||||||||||||||||||
1938 | ||||||||||||||||||||||||||||||||||
Siebrigje Beerda | ||||||||||||||||||||||||||||||||||
Geboorteregister 1897, Kollumerland c.a.
https://www.graftombe.nl/names/info/180312/zwaag