Robert Guiscard, also referred to as Robert de Hauteville, was a Norman adventurer remembered for his conquest of southern Italy and Sicily in the 11th century.
Coin of Robert Guiscard bearing his portrait
Robert Guiscard and Sikelgaita welcoming Constantine the African to court
The surrender of Palermo by the Muslims, Giuseppe Patania, Palazzo dei Normanni
Statue of Robert Guiscard, 1700–1749, Lorenzo Ottoni.
The County of Apulia and Calabria, later the Duchy of Apulia and Calabria, was a Norman state founded by William of Hauteville in 1043, composed of the territories of Gargano, Capitanata, Apulia, Vult