(1) He is married to Maria Knoop.Sources 2, 7
They got married on November 24, 1898 at Utrecht, Utrecht, Nederland, he was 23 years old.Source 3
(2) He is married to Aleida Koridon.Sources 4, 5
They got married on May 10, 1900 at Kampen, Overijssel, Nederland, he was 25 years old.Source 6
Child(ren):
grandparents
parents
brothers/sisters
children
Johannes Grootjen | ||||||||||||||||||||||||||||||||||
(1) 1898 | ||||||||||||||||||||||||||||||||||
Maria Knoop | ||||||||||||||||||||||||||||||||||
(2) 1900 | ||||||||||||||||||||||||||||||||||
Aleida Koridon | ||||||||||||||||||||||||||||||||||