When did the Kingdom of Aragon and County of Barcelona merge?
The Kingdom of Aragon and County of Barcelona merged in 1137 through a dynastic union. Petronilla of Aragon married Raymond Berenguer IV of Barcelona that year to initiate the process.
Short answers, pulled from the story.
The Kingdom of Aragon and County of Barcelona merged in 1137 through a dynastic union. Petronilla of Aragon married Raymond Berenguer IV of Barcelona that year to initiate the process.
Alfonso II ascended to the throne in 1162 combining individual titles into one person to form the state. The House of Jiménez and House of Barcelona provided the ruling dynasties for this expansion.
Peter II died from foolhardy bravado during combat at the Battle of Muret on the 12th of September 1213. Catalan, Aragonese, and Occitan forces disintegrated under Simon de Montfort's assault leading to the Treaty of Meaux-Paris in 1229.
Representatives chose Ferdinand of Antequera from the Trastámara dynasty as king after King Martin I died without heirs in 1410. He became Ferdinand I of Aragon establishing new leadership for the realm.
Philip V issued decrees dissolving structures between 1707 and 1716 following defeat in the War of Spanish Succession. These decrees abolished Crown institutions and public law forming a single state Kingdom of Spain under Bourbon dynasty.