KnowraHouse of BarcelonaLinked fromLinked fromThe 9 pages that link to House of Barcelona, each with the reason it gives.All 9Related 5Narrower topic 4Crown of AragonNarrower topic: Its hereditary line supplied the Crown’s rulers for centuries.Peter III of AragonNarrower topic: Peter’s Sicilian campaign extended the dynasty’s influence beyond its Iberian territories.War of the Sicilian VespersRelated: Its rulers established a lasting Aragonese presence on the island.County of ProvenceRelated: The dynasty acquired Provence through the marriage of Ramon Berenguer III and Douce of Provence.Treaty of AnagniRelated: Its ruler James II negotiated the treaty on Aragon’s behalf.James II of AragonRelated: James’s position and territorial ambitions continued the dynasty’s expansion across the Mediterranean.Alfonso II of AragonNarrower topic: Alfonso belonged to this house, whose inheritance connected Barcelona with Aragon.History of ProvenceRelated: Its rulers held the County of Provence and connected it to Catalan politics.Ramon Berenguer IV of BarcelonaNarrower topic: Ramon's lineage supplied the ruling house joined to Aragon through Petronilla.