He is married to Annechien KOLK.
http://allegroningers.nl/personen/weergave/akte/layout/default/id/ee1d91ba-6921-c78f-f39d-740e51b80b45/q/persoon_achternaam_t_0/k*o*k*/q/persoon_voornaam_t_0/jan/q/persoon_rol_s_0/0/q/persoon_achternaam_t_1/gro*/q/persoon_voornaam_t_1/tr*j*/q/persoon_rol_s_1/0
They got married on November 26, 1920 at Stedum .
The data shown has no sources.