He is married to Margaretha van Montmorency.
They got married in the year 1424, he was 29 years old.
Child(ren):
Chevalier, Seigneur de Belloy sur Somme et de Candas, Châtelain du Gard Les Rue
http://gw5.geneanet.org/index.php3?b=wailly⟨=nl;p=jean;n=de+belloy;oc=24
Johan II Heer van Belloy | ||||||||||||||||||||||||||||||||||
1424 | ||||||||||||||||||||||||||||||||||
Margaretha van Montmorency |
The data shown has no sources.