(1) He is married to Pietje Vermaas.
They got married on October 29, 1913 at Rotterdam, Zuid-Holland, Netherlands, he was 25 years old.Source 2
The couple were divorced from April 12, 1918 at Rotterdam, Zuid-Holland, Netherlands.Source 3
(2) He is married to Catharina Antonia van den Hoonaard.
They got married on March 26, 1919 at Rotterdam, Zuid-Holland, Netherlands, he was 31 years old.Source 4
http://www.stadsarchief.rotterdam.nl/archieven?mivast=184&mizig=100&miadt=184&miaet=54&micode=999-09.1951A2&minr=20665199&miview=ldt
https://www.openarch.nl/show.php?archive=srt&identifier=124e702d-ab06-ecff-a0c3-43b1e1101960⟨=nl
https://www.openarch.nl/show.php?archive=srt&identifier=1cb5989c-79f1-8106-4a39-ae81a36f57ab⟨=nl
http://www.stadsarchief.rotterdam.nl/archieven?mivast=184&mizig=100&miadt=184&miaet=54&micode=999-06.1919C&minr=9885319&miview=ldt