He is married to Elisabeth de Boer.
They got married on June 16, 1898 at Oostdongeradeel, Friesland, Nederland, he was 29 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Jacob Douma | ||||||||||||||||||||||||||||||||||
1898 | ||||||||||||||||||||||||||||||||||
Elisabeth de Boer | ||||||||||||||||||||||||||||||||||
Geboorteregister 1868, Oostdongeradeel
Overlijdensregister 1958, Dantumadeel
https://www.graftombe.nl/names/info/2254249/douma
Huwelijksregister 1898, Oostdongeradeel