(1) He is married to Sijgje Valk.
They got married on March 18, 1848 at Wieldrecht met Louisapolder, Zuid-Holland, Nederland, he was 23 years old.Source 2
(2) He is married to Dirkje van der Jagt.
They got married on March 19, 1857 at Westmaas (ZH) , he was 32 years old.Source 3
Willem Cornelis Heijkoop | ||||||||||||||||||
(1) 1848 | ||||||||||||||||||
Sijgje Valk | ||||||||||||||||||
(2) 1857 | ||||||||||||||||||
Dirkje van der Jagt |