(1) He is married to Wilhelmina Wilberdina Maria Hoefnagel.
They got married on January 26, 1963 at Wahroonga, NSW, Australia, he was 23 years oldWahroonga, NSW, Australia.
Child(ren):
The couple were divorced in 1994.
(2) He is married to Maria Wilhelmina Petronella Hoefnagel.
They got married on July 5, 1996 at Geffen, North Brabant, The Netherlands , he was 57 years old.
The data shown has no sources.