(1) He is married to Grietje Everts Elema.
They got married on April 9, 1786 at Middelstum, Gemeente Loppersum, Groningen, Netherlands, he was 26 years old.Source 2
(2) He is married to Grietje Alberts Frielink.
They got married on March 3, 1831 at Baflo, Gemeente Winsum, Groningen, Netherlands , he was 71 years old.Source 3
1831:
Weduwnaar van Grietje Everts Elema
Vader Derk Jansen
Moeder Bouchien Freerks