kindJan Frederik
VaderJan Frederik Kuiper
MoederGerarda Jacoba van Kole
PlaatsDelft
Geboortedatum27-02-1887
He is married to Wilhelmina Gerarda de Brabander.
They got married on February 18, 1921 at Delft, Zuid-Holland, Nederland, he was 33 years old.Source 2
Digitale Stamboom Delft
http://www.den-braber.nl/genealogie/stamboom/westland.html