He is married to Berendina Johanna de Blocq van Scheltinga.
They got married on July 9, 1896 at Leek, Groningen, Nederland, he was 27 years old.
Child(ren):
Bron: http://www.genealogieonline.nl/stamboom-familie-kuipers/I18768.php
en: http://genealogics.org/getperson.php?personID=I00367442&tree=LEO
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