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 Hendrika Johanna Baars.
They got married on May 15, 1930 at Amsterdam (NH), he was 26 years old.
werkman
grandparents
parents
brothers/sisters
children
Johannes Hendrikus Knaap | ||||||||||
1930 | ||||||||||
Hendrika Johanna Baars | ||||||||||
The data shown has no sources.