Earl

Earl () is a rank of the nobility in the United Kingdom. In modern Britain, an earl is a member of the peerage, ranking below a marquess and above a viscount. A feminine form of ''earl'' never developed; instead, ''countess'' is used.

The title originates in the Old English word , meaning "a man of noble birth or rank". The word is cognate with the Scandinavian form ''jarl''. After the Norman Conquest, it became the equivalent of the continental count. In Scotland, it assimilated the concept of mormaer. Since the 1960s, earldoms have typically been created only for members of the royal family. The last non-royal earldom, Earl of Stockton, was created in 1984 for Harold Macmillan, prime minister from 1957 to 1963.

Alternative names for the rank equivalent to "earl" or "count" in the nobility structure are used in other countries, such as the ''hakushaku'' (伯爵) of the post-restoration Japanese Imperial era. Provided by Wikipedia