He is married to Trijntje van Assen.
They got married on May 14, 1908 at Tietjerksteradeel, Friesland, Nederland, he was 20 years old.Source 3
grandparents
parents
brothers/sisters
children
Repke Boonstra | ||||||||||||||||||
1908 | ||||||||||||||||||
Trijntje van Assen | ||||||||||||||||||
Geboorteregister 1888, Tietjerksteradeel
https://www.graftombe.nl/names/info/253944/boonstra
Huwelijksregister 1908, Tietjerksteradeel