He is married to Anna Wybenga.
They got married on December 12, 1912 at Tietjerksteradeel, Friesland, Nederland, he was 35 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Willem Wiegers Postma | |||||||||||||||||||||||||||||||||||
1912 | |||||||||||||||||||||||||||||||||||
Anna Wybenga | |||||||||||||||||||||||||||||||||||
Geboorteregister 1877, Tietjerksteradeel
Overlijdensregister 1952, Tietjerksteradeel
https://www.graftombe.nl/names/info/107576/postma
Huwelijksregister 1912, Tietjerksteradeel