She is married to Wytze van der Meulen.
They got married on May 18, 1916 at Dantumadeel, Friesland, Nederland, she was 23 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Hylkje Koonstra | ||||||||||||||||||||||||||||||||||
1916 | ||||||||||||||||||||||||||||||||||
Wytze van der Meulen | ||||||||||||||||||||||||||||||||||
Geboorteregister 1892, Dantumadeel
Overlijdensregister 1946, Tietjerksteradeel
https://www.graftombe.nl/names/info/541106/koonstra
Huwelijksregister 1916, Dantumadeel