(1) He is married to Elisabeth van 't Oost.
They got married on October 9, 1930 at dordrecht (zuid holland) , he was 26 years old.Source 1
(2) He is married to Luise Charlotte Frieda Knollmann.
They got married on November 1, 1934 at dordrecht (zuid holland) , he was 31 years old.Source 1
Barend Casper van Helden | ||||||||||||||||||
(1) 1930 | ||||||||||||||||||
Elisabeth van 't Oost | ||||||||||||||||||
(2) 1934 | ||||||||||||||||||