(1) He is married to Adriana Maria van Dam.
They got married on September 8, 1915 at Monster, Westland (ZH) , he was 26 years old.Source 3
erkenning van kind Jan Arie van Dam geboren te 's-Gravenhage dd. 12 januari 1915.
Child(ren):
(2) He is married to Helena Hendrika van Spronsen.
They got married on August 7, 1918 at Monster, Westland (ZH) , he was 29 years old.Source 4
Johannes Arie van Dam | ||||||||||||||||||||||||||||||||||
(1) 1915 | ||||||||||||||||||||||||||||||||||
Adriana Maria van Dam | ||||||||||||||||||||||||||||||||||
(2) 1918 | ||||||||||||||||||||||||||||||||||
Helena Hendrika van Spronsen |