He is married to Wietske van der Vinne.
They got married on October 21, 1937 at Grijpskerk (Gr), he was 28 years old.Source 3
grandparents
parents
brothers/sisters
children
Jan Senneker | ||||||||||||||||||
1937 | ||||||||||||||||||
Wietske van der Vinne | ||||||||||||||||||
Geboorteregister Grootegast 1909
https://www.graftombe.nl/names/info/1994199/senneker
Huwelijksregister Grijpskerk 1937