He is married to Degina Sipma.
They got married on May 14, 1919 at Achtkarspelen (Fr), he was 27 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Mient Douma | ||||||||||||||||||||||||||||||||||
1919 | ||||||||||||||||||||||||||||||||||
Degina Sipma | ||||||||||||||||||||||||||||||||||
Geboorteregister 1891, Kollumerland c.a.
Overlijdensregister Grootegast 1971
https://www.graftombe.nl/names/info/201971/douma
Huwelijksregister 1919, Achtkarspelen