(1) He is married to Catharina Wiegers de Groot.
They got married on May 17, 1863 at Haskerland, Friesland, Nederland, he was 26 years old.
Child(ren):
(2) He is married to Harmke Hendriks Kuipers.
They got married on September 9, 1883 at Haskerland, Friesland, Nederland, he was 46 years old.
Child(ren):
grandparents
parents
brothers/sisters
children
Douwe Ernst Koster | |||||||||||||||||||||||||||||||||||||||
(1) 1863 | |||||||||||||||||||||||||||||||||||||||
Catharina Wiegers de Groot | |||||||||||||||||||||||||||||||||||||||
(2) 1883 | |||||||||||||||||||||||||||||||||||||||
Harmke Hendriks Kuipers | |||||||||||||||||||||||||||||||||||||||
The data shown has no sources.