She is married to Pieter van der Kooi.
They got married on January 24, 1920 at Achtkarspelen (Fr), she was 20 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
children
Sybrigje Bijker | ||||||||||||||||||||||||||||||||||
1920 | ||||||||||||||||||||||||||||||||||
Pieter van der Kooi | ||||||||||||||||||||||||||||||||||
Geboorteregister 1899, Achtkarspelen
https://www.graftombe.nl/names/info/648741/bijker
Huwelijksregister 1920, Achtkarspelen