VI, co-ruled from 1038 1056–1074 Pandulf IV Norman Prince of Benevento 1078–1081 Robert Guiscard Guiscard returned it to the Pope, but no new Beneventan prince or dukes were named until the 19th century. Prince of Benevento under Napoleon 1806–1815 Charles Maurice de Talleyrand-Périgord References Sources Grierson, Philip and Mark Blackburn, edd. Medieval European Coinage, 1: The Early Middle Ages (5th–10th Centuries). Cambridge: Cambridge University Press, 1986. Hallenbeck, Jan T. "Pavia and Rome: The Lombard Monarchy and the Papacy in the Eighth Century". Transactions of the American Philosophical Society, New Series, 72, 4 (1982): 1–186. Wickham, Chris. Early Medieval Italy: Central Power and Local Society, 400–1000. London: Macmillan, 1981. Benevento Benevento