Nicolas-Alexandre, marquis de Ségur

Nicolas-Alexandre, marquis de Ségur (1695–1755) was a Bordeaux wine maker who during his lifetime was known as the "Prince of Vines" due to his ownership of some of the most famous Bordeaux chateaus-including Château Lafite, Château Latour, Château Mouton and Château Calon-Ségur. A hundred years after his death, the Bordeaux Wine Official Classification of 1855 would designate Lafite and Latour as First Growths, Mouton as a second growth and Calon-Ségur as a third growth. Provided by Wikipedia