She is married to Johann Hermann Hagen.
They got married on May 1, 1923 at Lathen, Landkreis Emsland, Lower Saxony, Germany, she was 28 years old.Source 2
Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I51717.php
Getraut am 1. Mai 1923 in Lathen mit Angela Gesina Fenslage geb. zu Hilter