The "Dukes of Italy" refers to various noble rulers who governed different regions of Italy during the Middle Ages. These dukes often held power over specific territories, such as Duke of Milan or Duke of Venice, and played significant roles in the political landscape of the time. Their influence was marked by both military strength and strategic marriages, which helped to expand their territories and power. The title of duke was often hereditary, passed down through noble families. The dukes were key figures in the feudal system, managing lands and vassals while also engaging in alliances and conflicts with other rulers. Their legacies contributed to the complex history of Italian city-states and the eventual unification of Italy.