He is married to Aukje Singor.
They got married on July 10, 1919 at Tietjerksteradeel, Friesland, Nederland, he was 28 years old.Source 3
grandparents
parents
brothers/sisters
children
Jelle Douma | ||||||||||||||||||
1919 | ||||||||||||||||||
Aukje Singor | ||||||||||||||||||
Geboorteregister 1891, Tietjerksteradeel
https://www.graftombe.nl/names/info/328704/douma
Huwelijksregister 1919, Tietjerksteradeel