The author of this publication has the consent of the person concerned (if still alive) for the publication of the data.
He is married to Martha Regina Geziena Reinoud Prak.
They got married on January 17, 1940 at Arnhem (Gd), he was 24 years old.Source 1
grandparents
parents
brothers/sisters
children
Klaas Jasper Douma | ||||||||||||||||||
1940 | ||||||||||||||||||
Martha Regina Geziena Reinoud Prak | ||||||||||||||||||