(1) She is married to Jan Posthuma.
They got married on June 6, 1931 at Emmen, Gemeente Emmen, Drenthe, Nederland, she was 20 years old.Source 3
Child(ren):
(2) She is married to Jacob Posthuma.
They got married in the year 1949 at Emmen, Gemeente Emmen, Drenthe, Nederland, she was 38 years old.Source 4
Child(ren):
grandparents
parents
brothers/sisters
children
Janna Koops | ||||||||||||||||||||||||||||||||||||
(1) 1931 | ||||||||||||||||||||||||||||||||||||
Jan Posthuma | ||||||||||||||||||||||||||||||||||||
(2) 1949 | ||||||||||||||||||||||||||||||||||||
Jacob Posthuma | ||||||||||||||||||||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I24022.php