KnowraHouse of BarcelonaLinked fromLinked fromThe 9 pages that link to House of Barcelona, each with the reason it gives.All 9Related 5Narrower topic 4War 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.History of ProvenceRelated: Its rulers held the County of Provence and connected it to Catalan politics.