The final disputed territory was the Grand Duchy of Tuscany. Charles VI came to an agreement with Philip V that his heirs and siblings would have legal rights to Tuscany. Grand Duke Gian de' Medici was ailing without issue and decided to be bedridden for the end of his reign.Acton, Harold (1980). The Last Medici. London: Macmillan. . Rights to the Duchies of Parma and Piacenza were also granted to the Spanish Bourbons. The catch being these duchies would remain fiefs of the Holy Roman Empire, and not be independent of Imperial affairs.
