(1) He is married to Hermina Jacoba Bernardina Valken.
They got married on May 23, 1919 at 's-Gravenhage, Zuid-Holland , he was 29 years old.Source 1
Child(ren):
The couple were divorced from September 9, 1926 at Amsterdam, Noord-Holland .
(2) He is married to Rosa Katharina Lucie Kupper.
They got married on November 23, 1926 at Amsterdam, Noord-Holland , he was 36 years old.Source 2
Johannes Duiker | |||||||||||||||||||||||||||||||||||
(1) 1919 | |||||||||||||||||||||||||||||||||||
Hermina Jacoba Bernardina Valken | |||||||||||||||||||||||||||||||||||
(2) 1926 | |||||||||||||||||||||||||||||||||||
Rosa Katharina Lucie Kupper |