(1) He is married to Pieternella Brandwijk.
They got married on March 29, 1899 at Rotterdam , he was 24 years old.Source 3
Child(ren):
(2) He is married to Jacoba Cornelia de Jong.
They got married on October 8, 1913 at Rotterdam , he was 39 years old.Source 4
Child(ren):
Leendert Koster | |||||||||||||||||||||||||||||||||||||
(1) 1899 | |||||||||||||||||||||||||||||||||||||
Pieternella Brandwijk | |||||||||||||||||||||||||||||||||||||
(2) 1913 | |||||||||||||||||||||||||||||||||||||
Jacoba Cornelia de Jong |