He is married to Betje de Braak.
They got married on December 11, 1909 at Oostdongeradeel, Friesland, Nederland, he was 21 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
children
Jacob Kingma | |||||||||||||||||||||||||||||||||||
1909 | |||||||||||||||||||||||||||||||||||
Betje de Braak | |||||||||||||||||||||||||||||||||||
Geboorteregister 1888, Kollumerland c.a.
https://www.graftombe.nl/names/info/171458/kingma
Huwelijksregister 1909, Oostdongeradeel