(1) He is married to Adriana Cornelia de Bruin.
They got married on February 24, 1910 at Utrecht, Utrecht, Nederland , he was 28 years old.Source 1
(2) He is married to Dina Wickmeijer.Source 5
They got married on May 7, 1912 at Zwolle, Overijssel, Nederland , he was 30 years old.Source 3
(3) He is married to Dina Lena Maria Wiekmeijer.Source 6
They got married on July 3, 1919 at Utrecht, Utrecht, Nederland , he was 37 years old.Source 4
Willem Gros | ||||||||||||||||||
(1) 1910 | ||||||||||||||||||
Adriana Cornelia de Bruin | ||||||||||||||||||
(2) 1912 | ||||||||||||||||||
Dina Wickmeijer | ||||||||||||||||||
(3) 1919 | ||||||||||||||||||
Dina Lena Maria Wiekmeijer |