(1) He is married to Aafke Haikos Eckhart.
They got married on February 16, 1898 at uithuizen , he was 25 years old.
(2) He is married to Alijda Constantia Maria Schilte.
They got married on November 11, 1926 at groningen , he was 54 years old.Source 1
The couple were divorced on April 4, 1927.
(3) He is married to Dievertje Jurkos Westerdijk.
They got married on December 14, 1927 at hoogeveen , he was 55 years old.Source 2
The couple were divorced on January 8, 1931.