He is married to Liskje Jansma.
They got married on May 8, 1915 at Dantumadeel, Friesland, Nederland, he was 24 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
children
Wybe Cuperus | ||||||||||||||||||||||||||||||||||
1915 | ||||||||||||||||||||||||||||||||||
Liskje Jansma | ||||||||||||||||||||||||||||||||||
Geboorteregister 1890, Dantumadeel
https://graftombe.nl/names/info/466808/cuperus
Huwelijksregister 1915, Dantumadeel