(1) He is married to Johanna Sophia Bac.
They got married on February 6, 1870 at Wassenaar, ZH, NL , he was 24 years old.Source 4
Child(ren):
(2) He is married to Cornelia van Winkelhof.
They got married on August 25, 1909 at Rotterdam, ZH, NL , he was 63 years old.Source 5
Willem van Duijn | |||||||||||||||||||||||||||||||||||
(1) 1870 | |||||||||||||||||||||||||||||||||||
Johanna Sophia Bac | |||||||||||||||||||||||||||||||||||
(2) 1909 | |||||||||||||||||||||||||||||||||||
Cornelia van Winkelhof |