(1) He is married to Trientje Smit.
They got married on May 19, 1883 at Bedum (Gr), he was 24 years old.Source 3
(2) He is married to Martje Kolhorn.
They got married on June 14, 1894 at Groningen (Gr), he was 35 years old.Source 4
grandparents
parents
brothers/sisters
children
Jacob de Groot | ||||||||||||||||||
(1) 1883 | ||||||||||||||||||
Trientje Smit | ||||||||||||||||||
(2) 1894 | ||||||||||||||||||
Martje Kolhorn | ||||||||||||||||||