(1) He is married to Anthonia Johanna van Velthoven.
They got married on September 24, 1813 at Leiden, he was 18 years old.
(2) He is married to Maria Joanna Cramer.
They got married on October 28, 1819 at Leiden, he was 24 years old.Source 1
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Hopman | ||||||||||||||||||||||||||||||||||||||
(1) 1813 | ||||||||||||||||||||||||||||||||||||||
(2) 1819 | ||||||||||||||||||||||||||||||||||||||
Maria Joanna Cramer | ||||||||||||||||||||||||||||||||||||||