(1) He is married to Hindertje Blaauw.
They got married on November 14, 1921 at Groningen (Gr), he was 23 years old.Source 3
(2) He is married to Geertruida Tammes.
They got married on July 22, 1944 at Groningen (Gr), he was 45 years old.Source 4
grandparents
parents
brothers/sisters
children
Jurjen Keuning | ||||||||||||||||||
(1) 1921 | ||||||||||||||||||
Hindertje Blaauw | ||||||||||||||||||
(2) 1944 | ||||||||||||||||||
Geertruida Tammes | ||||||||||||||||||
Geboorteregister Marum 1898
https://www.graftombe.nl/names/info/2110453/keuning
Huwelijksregister Groningen 1921