He is married to Wilhelmina Leeuwinga.
They got married on November 7, 1927 at Groningen (Gr), he was 23 years old.Source 3
grandparents
parents
brothers/sisters
children
Martinus Schokker | ||||||||||||||||||
1927 | ||||||||||||||||||
Wilhelmina Leeuwinga | ||||||||||||||||||
Geboorteregister Groningen 1904
https://www.graftombe.nl/names/info/2110927/schokker
Huwelijksregister Groningen 1927