Isabelle de Montfort

✓ Isabelle de Montfort, dame de Nogent-le-Roi, daughter of Simon I de Montfort-l'Amaury by his first wife Isabelle de Broyes (Orderic; charter 1160 naming 'Radulfus iunior de Toneio' among the successors of 'Hugo Bardulfus castri Nouigenti'); wife of Raoul III de Tosny; Orderic's spirited portrait: in war she rode armed like a knight. Mother of Raoul IV. RING 25 Oct 2026 into Simon I de Montfort (I100730). Source: Medieval Lands (fmg.ac, Cawley), 'Paris Region Nobility (Montfort-l'Amaury)'; Source: Medieval Lands (fmg.ac, Cawley), 'Normandy Nobility (Tosny)'. [DIRECT ANCESTOR OF THE COMPILER: flag added 25 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]