He is married to Gertje van der Veen.
They got married on November 27, 1915 at Dantumadeel, Friesland, Nederland, he was 22 years old.Source 3
Child(ren):
grandparents
parents
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Lammert de Vries | |||||||||||||||||||||||||||||||||||
1915 | |||||||||||||||||||||||||||||||||||
Gertje van der Veen | |||||||||||||||||||||||||||||||||||
Geboorteregister 1893, Dantumadeel
https://www.graftombe.nl/names/info/195250/vries_de
Huwelijksregister 1915, Dantumadeel