A relatively young estate, Château Gloria was founded and assembled by Monsieur Henri Martin who established the reputation of Gloria within the space of a generation. With the first acquisitions of 6 hectares (15 acres) of vines in 1942, and purchase of the chai of Château Saint-Pierre, Martin added to the estate over the years with land bought from the surrounding classed estates, including châteaux Saint-Pierre, Beychevelle, Léoville-Poyferré, Gruaud-Larose, Léoville-Barton, Ducru-Beaucaillou, Lagrange and a Saint-Julien property of Duhart-Milon, making up its present size. The estate was included in the proposal by INAO to revise the 1855 classification, and subsequently became listed in the private classification of Alexis Lichine. The current proprietor of the estate is Martin's son-in-law, Jean-Louis Triaud.