Château Calon-Ségur (3th Growths) - Saint-Estephe

"Calon" meaning little river skiff used in Middle Ages to ferry timber across the Gironde estuary, gave name to the district which was at one point known as Calones or Saint-Estèphe-de-Calon. In early times, Château Calon-Ségur was one of the original three vineyards in Saint-Estèphe, and in 1825 Chateau Montrose (in 1855 classified as a Second Growth) was a forest-land parcel belonging to the Calon-Ségur estate.

By marriage, the estate came to be owned by Nicolas-Alexandre, marquis de Segur who also owned Chateau Latour and Chateau Lafite. Despite his ownership of these two First Groths, the Marquis said that his "heart was with Calon" and the wine's label today includes a drawing of a heart around the Chateau's name.

Info : http://en.wikipedia.org