He is married to Sijke van der Zwaag.
They got married on December 12, 1896 at Kollumerland c.a., Friesland, Nederland, he was 26 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Wiebe Loonstra | |||||||||||||||||||||||||||||||||||||
1896 | |||||||||||||||||||||||||||||||||||||
Sijke van der Zwaag | |||||||||||||||||||||||||||||||||||||
Geboorteregister 1870, Kollumerland c.a.
Overlijdensregister 1952, Kollumerland c.a.
https://www.graftombe.nl/names/info/195506/loonstra
Huwelijksregister 1896, Kollumerland c.a.