Born Antoine Am嶮嶪-Marie-Vincent Manca de Vallombrosa, he was later given the title Marquis de Mor鋊 et de Montemaggiore, but he was usually called Marquis de Mor鋊. (June 14, 1858 - June 9, 1896) - a frontier ranchman in the Badlands of Dakota Territory during the final years of the American Old West era; he was famous for having challenged Theodore Roosevelt to a duel. A native of France, de Mor鋊 tried to revolutionize the ranching industry by shipping refrigerated meat to Chicago, Illinois by railroad, thus bypassing the Chicago stockyards. He built a meat-packing plant for this purpose in Medora, North Dakota, the town he founded in 1883 and named for his wife, Medora von Hoffman. ?007 TopFoto