He is married to Anna Tecla Hake.
They got married on May 11, 1802 at Wesuwe, Haren (Ems), Landkreis Emsland, Lower Saxony, Germany, he was 25 years old.Source 3
Witness: Joh. Bernardus Hake, Bern. Henr. Kupers
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Hermannus - Hermann Kuper | ||||||||||||||||||||||||||||||||||
1802 | ||||||||||||||||||||||||||||||||||
Anna Tecla Hake | ||||||||||||||||||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I6422.php
73 in 1850
Kuper gen.Hakjans Hermann Ackersmann 1777 18500901 1850 Bersede 73 Jahre Kuper kl.Fullen Hermann Jansen Margaretha Hake Tecla Ackersfrau
Kupers aus Fullen Johannes Hermannus, Hake aus Wesuwe Anna Tecla