County of Barcelona
The Crown of Aragon eventually included the Kingdom of Aragon, the Principality of Catalonia (until the 12th century the County of Barcelona), the Kingdom of Valencia, the Kingdom of Majorca, the Kingdom of Sicily, Malta, the Kingdom of Naples and Kingdom of Sardinia. For brief periods the Crown of Aragon also controlled Montpellier, Provence, Corsica, and the twin Duchy of Athens and Neopatras in Latin Greece.