Château de Gavray was the castle of local Dukes, built in the 11th century. It was first time mentioned in 1091 and in 1123 some enhancements (probably a tower) was done. The castle was besieged and conquered in the Hundred Years War'. In the 17th century it was lost is purpose and demolished. Today ruins remain on the site.
References:The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.