François Victor Le Tonnelier de Breteuil
François Victor Le Tonnelier de Breteuil was a French nobleman. He was minister for war twice under Louis XV. He was also chancelier, garde des sceaux de la Maison de la reine and commander, provost and grandmaster of ceremonies to the Order of the Holy Spirit.
He was a member of the Le Tonnelier de Breteuil family. He was the marquis of Fontenay-Trésigny, sire de Villebert, seigneur de Breteuil, du Mesnil-Chassemartin, des Chapelles, de Villenevotte et de Palaiseau, baron de Boitron et de Preuilly.