He is married to Geeske Ploeg.
They got married on May 10, 1919 at Achtkarspelen (Fr), he was 20 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Posthumus | ||||||||||||||||||||||||||||||||||
1919 | ||||||||||||||||||||||||||||||||||
Geeske Ploeg | ||||||||||||||||||||||||||||||||||
Geboorteregister 1899, Achtkarspelen
https://www.graftombe.nl/names/info/132796/posthumus
Huwelijksregister 1919, Achtkarspelen