He is married to Sjieuke van der Kooi.
They got married on May 12, 1934 at Kollumerland c.a., Friesland, Nederland, he was 24 years old.Source 3
grandparents
parents
brothers/sisters
children
Jan Fokkens | ||||||||||||||||||
1934 | ||||||||||||||||||
Sjieuke van der Kooi | ||||||||||||||||||
Geboorteregister 1909, Kollumerland c.a.
https://www.graftombe.nl/names/info/82390/fokkens
Huwelijksregister 1934, Kollumerland c.a.