He is married to Anna Gebina Fenslage.
They got married on November 16, 1897 at Emmen, Gemeente Emmen, Drenthe, Nederland, he was 26 years old.Source 3
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Hermannus Grommel | |||||||||||||||||||||||||||||||||||
1897 | |||||||||||||||||||||||||||||||||||
Anna Gebina Fenslage | |||||||||||||||||||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I79.php