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.Alfonso II of AragonNarrower topic: Alfonso belonged to this house, whose inheritance connected Barcelona with Aragon.Ramon Berenguer IV of BarcelonaNarrower topic: Ramon's lineage supplied the ruling house joined to Aragon through Petronilla.