He is married to Susanna Maria Sulmann.
They got married on May 31, 1916 at Emmen, Gemeente Emmen, Drenthe, Nederland, he was 27 years old.Source 3
Child(ren):
Jacobus van Os | |||||||||||||||||||||||||||||||||||
1916 | |||||||||||||||||||||||||||||||||||
Susanna Maria Sulmann | |||||||||||||||||||||||||||||||||||
Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I16234.php