In 1952, Hervé Duboscq becomes the owner of a plot of seven hectares called Château Haut-Marbuzet. He resurrects the vineyard and gives rise to a wine of its own style, which immediately charms many experts. In 1962, his son Henri joins him in order to help him reach the only goal, which is precious to the Duboscqs, the “glory of Haut-Marbuzet”. After buying the neighbouring vineyards, as well as pockets, which were originally the result of the Mac-Carthy’s parcelling out, the vineyard attains an area of 66 hectares in 2005. At the same time, the Duboscqs buy the chateaux Chambert-Marbuzet, Tour de Marbuzet and Mac-Carthy. All three are crus Bourgeois of Saint-Estephe.