(1) He is married to Sitske Michiels Kooistra.
They got married on September 15, 1888 at Tietjerksteradeel, Friesland, Nederland, he was 31 years old.Source 3
Child(ren):
(2) He is married to Geertje Klazes Hoekstra.
They got married on August 11, 1900 at Tietjerksteradeel, Friesland, Nederland, he was 43 years old.Source 4
grandparents
parents
brothers/sisters
children
Gerben Wytzes Hamstra | ||||||||||||||||||||||||||||||||||
(1) 1888 | ||||||||||||||||||||||||||||||||||
Sitske Michiels Kooistra | ||||||||||||||||||||||||||||||||||
(2) 1900 | ||||||||||||||||||||||||||||||||||
Geertje Klazes Hoekstra | ||||||||||||||||||||||||||||||||||