Here is a list of the rulers of Aragon, now a region of north-eastern Spain. The Aragonese kingdom included the present-day autonomous community of Aragon. The Aragonese kings of the Barcelonan dynasty ruled as well Catalonia (which included Roussillon, nowadays the département of Pyrenées-Orientales in France), the city of Montpellier, the kingdom of Valencia, the kingdom of Majorca, the kingdom of Sicily, and Sardinia.