(1) He is married to Esther Hakker.Source 4
They got married on April 9, 1902 at Amsterdam, Noord-Holland, Nederland , he was 21 years old.Source 3
Child(ren):
(2) He is married to Sara Kool.
They got married on January 6, 1909 at Amsterdam, Noord-Holland, Nederland , he was 28 years old.Source 2
Child(ren):
Jacob Swaab | |||||||||||||||||||||||||||||||||||||||
(1) 1902 | |||||||||||||||||||||||||||||||||||||||
Esther Hakker | |||||||||||||||||||||||||||||||||||||||
(2) 1909 | |||||||||||||||||||||||||||||||||||||||
Sara Kool |