(1) He is married to Elisabeth van der Wijngaard.
They got married on May 3, 1911 at 's Gravenhage, Zuid-Holland , he was 23 years old.
(2) He is married to Gerritje Kuiper.
They got married on September 29, 1915 at 's Gravenhage, Zuid-Holland , he was 27 years old.
Johannes Wilhelmus van der Kamp | ||||||||||||||||||
(1) 1911 | ||||||||||||||||||
Elisabeth van der Wijngaard | ||||||||||||||||||
(2) 1915 | ||||||||||||||||||
Gerritje Kuiper |
The data shown has no sources.