Previously the several districts formally recognized were Latium, the Marittima (or sea-board) and Campagna, the patrimony of Saint Peter, the duchy of Castro, the Orvietano, the Sabina, Umbria, the Perugino, the March of Ancona, Romagna, the Bolognese, the Ferrarese, and the duchies of Benevento and of Pontecorvo.