(1) He is married to Gerarda de Groot.
They got married on April 10, 1890 at Leusden, he was 29 years old.Source 4
Child(ren):
(2) He is married to Jannetje van de Hoef.
They got married on February 7, 1923 at Hoogland, he was 62 years old.Source 5
grandparents
parents
brothers/sisters
children
Jacob Koller | ||||||||||||||||||||||||||||||||||
(1) 1890 | ||||||||||||||||||||||||||||||||||
Gerarda de Groot | ||||||||||||||||||||||||||||||||||
(2) 1923 | ||||||||||||||||||||||||||||||||||
Jannetje van de Hoef | ||||||||||||||||||||||||||||||||||