Tillières, became a fortified Norman town after the Treaty dated 911 and was situated on the natural border outlined by the Avre river, North of the Kingdom of France.
The fortress was built in 1017 by the Duke of Normandy Richard II Le Bon on the peak overlooking the village, to protect himself from the Count of Chartres (his brother-in-law Eudes) due to inheritance quarrels.
Together with Verneuil and Nonancourt, it served as a defense site.
Tillières became French in 1202 and during the Renaissance, the fortress was replaced by a castle built in white stone at the initiative of the Le Veneur family. |