He is married to Janke van der Werf.
They got married on May 13, 1904 at Opsterland (Fr), he was 23 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Pieter Boonstra | ||||||||||||||||||||||||||||||||||
1904 | ||||||||||||||||||||||||||||||||||
Janke van der Werf | ||||||||||||||||||||||||||||||||||
Geboorteregister 1880, Opsterland
Overlijdensregister 1950, Smallingerland
https://www.graftombe.nl/names/info/163721/boonstra
Huwelijksregister 1904, Opsterland