A vassal of this kingdom,
A vassal of this kingdom, Raymond-Roger de Trencavel, died when one of its rulers failed to protect Carcassonne; that ruler was later killed at the Battle of Muret. Another of its rulers signed the Treaty of Corbeil with Louis IX. In 1238, that man, James the Conqueror, captured Valencia from the Almohads. Another ruler of this kingdom took advantage of unrest fermented by Giovanni da Procida to overthrow Charles of Anjou in the wake of the Sicilian Vespers. A queen of this kingdom, Yolande, married Louis II of Anjou while the aforementioned ruler was Peter III. It later gained full control of the Kingdom of the Two Sicilies. FTP, name this kingdom of Spain, which was united by Ferdinand II with its longtime partner Castile.
A vassal of this kingdom, Raymond-Roger de Trencavel, died when one of its rulers failed to protect Carcassonne; that ruler was later killed at the Battle of Muret.
{Aragon}