He is married to Rinske de Braak.
They got married on May 10, 1930 at Oostdongeradeel, Friesland, Nederland, he was 28 years old.Source 3
grandparents
parents
brothers/sisters
children
Marten Wybrens van der Ploeg | ||||||||||||||||||
1930 | ||||||||||||||||||
Rinske de Braak | ||||||||||||||||||
Geboorteregister 1901, Kollumerland c.a.
https://www.hvnf.nl/
Huwelijksregister 1930, Oostdongeradeel