He is married to Grietje Brandsma.
They got married on February 20, 1904 at Marum (Gr), he was 23 years old.Source 3
wettiging 1 kind
Child(ren):
grandparents
parents
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Derk Postema | ||||||||||||||||||||||||||||||||||||
1904 | ||||||||||||||||||||||||||||||||||||
Grietje Brandsma | ||||||||||||||||||||||||||||||||||||
Geboorteregister Marum 1880
https://www.graftombe.nl/names/info/1988410/postema
Huwelijksregister Marum 1904