Family/Spouse: Gui de Thouars, Duke of Brittany. Gui (son of Geoffroi IV, Vicomte de Thouars) died on 13 Apr 1213 in Chemillé-Melay, Pays de la Loire, France; was buried on 24 Nov 1225 in Abbey of Villeneuve, Les Sorinières, Pays de la Loire, France. [Group Sheet] [Family Chart]