Arthur (supp. fl. in or before 6th cent.), legendary warrior and supposed king of Britain, has an attested career that is entirely posthumous. From obscure beginnings in British legend, he became internationally known in the twelfth century, particularly through the success of Geoffrey of Monmouth's...
O. J. Padel
Roger T. Stearn
Unknown Warrior, the [the Unknown Soldier] (d. 1914