He is married to Maria Gesina Steffens.
They got married on November 19, 1850 at Haren (Ems), Landkreis Emsland, Lower Saxony, Germany, he was 31 years old.Source 2
Witness: Niemann Hermann Ladendiener zu Haren, Hilter Eleonora Kaufmannstochter zu Haren
Child(ren):
Hermann Nienhaus | ||||||||||||||||||||||||||||||||||
1850 | ||||||||||||||||||||||||||||||||||
Maria Gesina Steffens | ||||||||||||||||||||||||||||||||||
31 in 1850, Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I41902.php