She is married to Pieter van Kammen.
They got married on August 14, 1915 at Dantumadeel, Friesland, Nederland, she was 19 years old.Source 3
Child(ren):
grandparents
parents
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Johanna Postma | ||||||||||||||||||||||||||||||||||||
1915 | ||||||||||||||||||||||||||||||||||||
Pieter van Kammen | ||||||||||||||||||||||||||||||||||||
Geboorteregister 1896, Dantumadeel
https://www.graftombe.nl/names/info/195471/postma
Huwelijksregister 1915, Dantumadeel