(1) He is married to Maria Wittebol.
They got married on November 17, 1852 at Rotterdam , he was 21 years old.Source 1
(2) He is married to Maria Keijnemans.
They got married on January 23, 1884 at Rotterdam , he was 52 years old.Source 2
Johannes Hackmann | ||||||||||
(1) 1852 | ||||||||||
Maria Wittebol | ||||||||||
(2) 1884 | ||||||||||
Maria Keijnemans |
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