Alfonso II of Aragon

Alfonso II (1–25 March 1157 – 25 April 1196), called the Chaste or the Troubadour, was the King of Aragon and, as Alfons I, the Count of Barcelona from 1164 until his death. The eldest son of Count Ramon Berenguer IV of Barcelona and Queen Petronilla of Aragon, he was the first King of Aragon who was also Count of Barcelona. He was also Count of Provence, which he secured from Douce II and her would-be father-in-law Raymond V, Count of Toulouse, from 1166 until 1173, when he ceded it to his brother, Ramon Berenguer III. His reign has been characterised by nationalistic and nostalgic Catalan historians as l'engrandiment occitànic or "the Pyrenean unity": a great scheme to unite various lands on both sides of the Pyrenees under the rule of the House of Barcelona.

Born at Huesca, Alfonso, called indistinctly from birth Alfonso and Ramon, ascended the united throne of Aragon and Barcelona as Alfonso, in deference to the Aragonese, to honour Alfonso the Battler.

For most of his reign he was allied with Alfonso VIII of Castile, both against

Navarre and against the Moorish taifas of the south. In his

Reconquista effort Alfonso pushed as far as Teruel, conquering this important

stronghold on the road to Valencia in 1171. The same year saw him capturing Caspe.

He was a noted poet of his time and a close friend of King Richard the Lionheart. One tensó, "Be·m plairia, Seingner En Reis", apparently composed by him and Giraut de Bornelh, forms part of the poetical debate as to whether a lady is dishonoured by taking a lover who is richer than herself. The debate had been begun by Guilhem de Saint-Leidier and was taken up by Azalais de Porcairagues and Raimbaut of Orange; there was also a partimen on the topic between Dalfi d'Alvernha and Perdigon.

Alfonso and his love affairs are mentioned in poems by many troubadours, including Guillem de Berguedà (who criticized his dealings with Azalais of Toulouse) and Peire Vidal, who commended Alfonso's decision to marry Sancha rather than Eudokia Komnene that he had preferred a poor Castilian maid to the emperor Manuel's golden camel.

Alfonso married Sancha of Castile, daughter of king Alfonso VII of Castile. They had:

Peter II (1174/76 – 14 September 1213), King of Aragon and Lord of Montpellier