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 Yvonne Barzelay.
They got married.
Child(ren):
The couple were divorced from at Amsterdam.
Tot 1 oktober 2006 onderzoeker en ontwikkelaar bij de stafafdeling Onderwijsresearch & Ontwikkeling (OrO).
grandparents
parents
brothers/sisters
children