She is married to Sieger Witvoet.
They got married on May 28, 1936 at Achtkarspelen (Fr), she was 23 years old.Source 4
grandparents
parents
brothers/sisters
children
Grietje Nicolai | ||||||||||||||||||
1936 | ||||||||||||||||||
Sieger Witvoet | ||||||||||||||||||
Geboorteregister 1912, Achtkarspelen
Overlijdensregister 1938, Leeuwarden
https://www.graftombe.nl/names/info/254219/nicolai
Huwelijksregister 1936, Achtkarspelen