He is married to Aaltje Jantina Messchendorp.
They got married on October 7, 1939 at Kollumerland c.a., Friesland, Nederland, he was 21 years old.Source 3
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Klaas Zijlstra | ||||||||||||||||||
1939 | ||||||||||||||||||
Aaltje Jantina Messchendorp | ||||||||||||||||||
https://graftombe.nl/names/info/84259/zijlstra
Huwelijksregister 1939, Kollumerland c.a.