He is married to JOHANNA VALKENBURG.
They got married on October 16, 1929 at DELFT , he was 29 years old.Source 2
Witness: JAN VAN DER KOOIJ, 37 JAAR, KOOPMAN, WONENDE TE MAASLAND, BROEDER DES BRUIDEGOMS EN WILLEM VALKENBURG, 38 JAAR, BAKKER, WONENDE TE 'S-GRAVENHAGE, BROEDER VAN DE BRUID.
Child(ren):
PIETER van der KOOIJ | |||||||||||||||||||||||||||||||||||||
1929 | |||||||||||||||||||||||||||||||||||||
JOHANNA VALKENBURG |