(1) He is married to Lamke van Walraven.
They got married on November 30, 1910 at Rotterdam (ZH) , he was 38 years old.Source 3
The couple are divorced.
(2) He is married to Mathilda Catharina Calvis.
They got married on October 9, 1918 at Rotterdam (ZH) , he was 46 years old.Source 4
Vader Huibert van den Hurk, moeder Johanna Louisa Sophia Verburg