He is married to Anna Catharina Becker.
They got married on November 29, 1918 at Onstwedde, Stadskanaal, Groningen, Nederland, he was 28 years old.Source 2
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Bernard Jozef Gröninger | ||||||||||||||||||
1918 | ||||||||||||||||||
Anna Catharina Becker | ||||||||||||||||||
Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I34352.php
28 in 1918