(1) She is married to Johannes Hindericus Lammerts.
They got married on January 29, 1921 at Vlagtwedde, Westerwolde, Groningen, Nederland, she was 19 years old.Source 3
(2) She is married to Rudolph Stephan Schür.
They got married on August 1, 1959 at Vlagtwedde, Westerwolde, Groningen, Nederland, she was 58 years old.Source 4
grandparents
parents
brothers/sisters
children
Maria Adelheid Bolk | ||||||||||||||||||
(1) 1921 | ||||||||||||||||||
Johannes Hindericus Lammerts | ||||||||||||||||||
(2) 1959 | ||||||||||||||||||
Rudolph Stephan Schür | ||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I631.php
Geboorte, Emmen, 22-02-1901, aktenummer 133
Kind: Maria Adelheid Bolk, geboren te Munsterscheveld (Emmen) op 20-02-1901, dochter van Geert Hindrik Bolk, beroep: arbeider; oud: 29 jaar, en Henderica Franke, beroep: zonder.