She is married to Hendric 11 van Montfoord {de Rovere}.
They got married about 1322.
Child(ren):
W : Agnes (Agniese) Van IJsselstein, Geboren/Born Voor/Before 1311, Gestorven/Died 17 JAN 1360
Dochter van / Daughter of : Gijsbrecht van Amstel Van IJsselstein & Bertha van Arkel Van Heukelum
Agnes van IJsselstein {van Amstel} | ||||||||||||||||||||||||||||||||||
± 1322 | ||||||||||||||||||||||||||||||||||
Hendric 11 van Montfoord {de Rovere} |
The data shown has no sources.