He is married to Maria Berendina - Bendina Bruns.
They got married on March 27, 1858 at Hardenberg, Overijssel, Nederland, he was 26 years old.Source 2
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Hermannus - Jan Harm - Johan Herman Hemelt | |||||||||||||||||||||||||||||||||||||
1858 | |||||||||||||||||||||||||||||||||||||
Maria Berendina - Bendina Bruns | |||||||||||||||||||||||||||||||||||||
26 in 1858, 40 in 1872, Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I24932.php