(1) He is married to Maria Margaretha de Jager.
They got married on April 11, 1888 at Rotterdam , he was 30 years old.Source 1
(2) He is married to Trijntje Willemina Leeuwenburg.
They got married on June 19, 1895 at Rotterdam , he was 37 years old.Source 1
(3) He is married to Johanna Maria Lozie.
They got married on June 23, 1915 at Den Haag, he was 57 years old.Source 2
(4) He is married to Geertruida Maria van der Wilk.
They got married on April 26, 1935 at Den Haag, he was 77 years old.Source 2
0033 SA Rotterdam - http://stadsarchief.rotterdam.nl/
0081 GA Den Haag - website http://haagsgemeentearchief.nl/