Chateau Kirwan has belonged since 1925 to the Schÿler family, a négociants family from Bordeaux. The vineyard of 37 hectares is divided into two parts, 2/3 is a ridge of stones around the castle in Cantenac, where the Cabernet is planted. 1/3 contains more clay west of the appellation, where the Merlot is planted. The family has made huge investments to bring the cru to a very high level in terms of quality. Today it is Philippe Delfaut who vinifies and gives more and more refinement and elegance.