He is married to Baukje Kramer.
They got married on September 25, 1941 at Dantumadeel, Friesland, Nederland, he was 31 years old.Source 3
grandparents
parents
brothers/sisters
children
Bonne Zijlstra | ||||||||||||||||||
1941 | ||||||||||||||||||
Baukje Kramer | ||||||||||||||||||
Geboorteregister 1910, Kollumerland c.a.
https://www.graftombe.nl/names/info/541441/zijlstra
Huwelijksregister 1941, Dantumadeel