(1) He is married to Trijntje MEDEMA.
http://allegroningers.nl/personen/weergave/akte/layout/default/id/73c7fd2e-c650-4ff3-80e5-ccae1972d4a3/q/persoon_achternaam_t_0/schol*/q/persoon_voornaam_t_0/r*l*/q/persoon_rol_s_0/0/q/persoon_achternaam_t_1/fo*k*/q/persoon_voornaam_t_1/an*/q/persoon_rol_s_1/0
They got married on May 17, 1879 at Winsum, he was 23 years old.
Child(ren):
(2) He is married to Lukkiena RAAD.
http://allegroningers.nl/personen/weergave/akte/layout/default/id/f37c1d81-e12e-2ff1-d192-9bef87b86749/q/persoon_achternaam_t_0/schol*/q/persoon_voornaam_t_0/r*l*/q/persoon_rol_s_0/0/q/persoon_achternaam_t_1/fo*k*/q/persoon_voornaam_t_1/an*/q/persoon_rol_s_1/0
They got married on March 23, 1895 at Winsum, he was 39 years old.
The couple were divorced from November 4, 1898 at Groningen .
(3) He is married to Luktje VELDKAMP.
http://allegroningers.nl/personen/weergave/akte/layout/default/id/7ccdf5f5-c7f3-9eec-acfa-24b36f2d5b86/q/persoon_achternaam_t_0/schol*/q/persoon_voornaam_t_0/r*l*/q/persoon_rol_s_0/0/q/persoon_achternaam_t_1/fo*k*/q/persoon_voornaam_t_1/an*/q/persoon_rol_s_1/0
They got married on February 4, 1899 at Winsum, he was 43 years old.
The data shown has no sources.