Heinrich III. v.Isenburg-Grensau	Mechtild v.Hochstaden?	Dietrich v.Cleve gen. v.Dinslaken	Elisabeth (1) v.Brabant
Gerlach I. (V) v.Isenburg-Arenfels		Elisabeth v.Cleve

Margarete (1) v.Isenburg-Arenfels+n.1297/n.1302

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