He is married to Jacoba van der PLOEG.
http://allegroningers.nl/personen/weergave/akte/layout/default/id/26833ddd-bbb6-6b41-cda1-5b94a62bb205/q/persoon_achternaam_t_0/ploeg/q/persoon_tussenvoegsel_t_0/van%20der/q/persoon_voornaam_t_0/pieter/q/persoon_rol_s_0/0/q/persoon_achternaam_t_1/huizinga/q/persoon_rol_s_1/0
They got married on May 26, 1934 at Ezinge , he was 22 years old.
The data shown has no sources.