(1) He is married to Magdalena van Croonenborg.
They got married on April 14, 1926, he was 31 years old.
(2) He is married to Aldegonda Maria Augustina Luyben.
They got married about 1969 at IJmuiden, Noord-Holland, Nederland.
1. https://www.myheritage.nl/research/collection-1/myheritage-stambomen?itemId=190540792-5-348&action=showRecord
2. https://www.genealogieonline.nl/families-klein-ree-ea/I101249.php
grandparents
parents
brothers/sisters
children
Jan Daniel Heijkoop | ||||||||||||||||||
(1) 1926 | ||||||||||||||||||
Magdalena van Croonenborg | ||||||||||||||||||
(2) ± 1969 | ||||||||||||||||||
Aldegonda Maria Augustina Luyben | ||||||||||||||||||
The data shown has no sources.