(1) He is married to Fenneke Beukema.
They got married on December 7, 1878 at Oldekerk (Gr), he was 29 years old.Source 3
(2) He is married to Ferdina IJszenga.
They got married on September 26, 1889 at Oldekerk (Gr), he was 39 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Kornelis van Duinen | ||||||||||||||||||||||||||||||||||
(1) 1878 | ||||||||||||||||||||||||||||||||||
Fenneke Beukema | ||||||||||||||||||||||||||||||||||
(2) 1889 | ||||||||||||||||||||||||||||||||||
Ferdina IJszenga | ||||||||||||||||||||||||||||||||||