(1) He is married to Anna Margaretha Elisabeth Ostmann.
They got married on November 4, 1780 at Schildesche (Westfalen, Preussen, Duitsland), he was 27 years old.
(2) He is married to Anna Catharina Vennemann.
They got married on February 20, 1784 at Schildesche (Westfalen, Preussen, Duitsland), he was 31 years old.
Johann Heinrich Niekamp | ||||||||||
(1) 1780 | ||||||||||
Anna Margaretha Elisabeth Ostmann | ||||||||||
(2) 1784 | ||||||||||
Anna Catharina Vennemann |
The data shown has no sources.