He is married to Roelofke Trijntje de Haan.
They got married on August 12, 1939 at Achtkarspelen (Fr), he was 28 years old.Source 3
grandparents
parents
brothers/sisters
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Jacobus Tjisse Zijlstra | ||||||||||||||||||
1939 | ||||||||||||||||||
Roelofke Trijntje de Haan | ||||||||||||||||||
Geboorteregister 1910, Kollumerland c.a.
https://www.graftombe.nl/names/info/569779/zijlstra