English wine cask units the mediæval French and Italian "botte") or pipe was half a tun, or 1008 pints. Tradition has it that George, Duke of Clarence, the brother of Edward IV of England, was drowned in a butt of malmsey on 18 February 1478. (However, Josephine Tey in "The Daughter of Time" suggests that "drowned in a butt of malmsey" means rather that George, Duke of Clarence, drank himself to death rather than literally drowning in a container of wine.) In Edgar Allan Poe's short story "The Cask of Amontillado", the narrator claims he has received "a pipe of what passes for Amontillado".
Duke of Clarence Andrews and of Clarence and Avondale, were later created for British royal princes. The title also took the form of an earldom for Queen Victoria's son Prince Leopold, Duke of Albany, and his son Prince Charles Edward, the Clarence earldom being a subsidiary title. The title is said to originate from the town of Clare, Suffolk, which was owned by the first Duke of Clarence, Lionel of Antwerp. His wife, Elizabeth, 4th Countess of Ulster, was a direct descendant of the previous owners, the de Clares, and the Manor of Clare was among the lands which she brought to her