He is married to Antje Huizinga.
They got married on May 16, 1916 at Bedum (Gr), he was 21 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Elze Kostwinder | |||||||||||||||||||||||||||||||||||
1916 | |||||||||||||||||||||||||||||||||||
Antje Huizinga | |||||||||||||||||||||||||||||||||||
Geboorteregister Adorp 1894
Overlijdensregister Adorp 1962
https://graftombe.nl/names/info/2054121/kostwinder
Huwelijksregister Bedum 1916