That treaty, known variously as the Treaty of Paris or the Treaty of Meaux, was engineered by this ruler's mother, who was the daughter of Alfonso VIII.
This ruler's brother's marriage to Joan of Toulouse was one provision of a treaty which he signed with Raymond VII, Count of Toulouse. That treaty, known variously as the Treaty of Paris or the Treaty of Meaux, was engineered by this ruler's mother, who was the daughter of Alfonso VIII. He convened a trial of the Talmud and ordered the burning of thousands of copies of it. This ruler published a law code known as the Etablissements, while his brother Charles of Anjou ruled Sicily from 1266 until his deposition in the Sicilian Vespers. Jean de Joinville recounts that he may have died of plague near Tunis after being accompanied by Margaret of Provence in capturing Damietta during the Seventh Crusade. For 10 points, name this member of the House of Capet, the only French king to be canonized.
This ruler's brother's marriage to Joan of Toulouse was one provision of a treaty which he signed with Raymond VII, Count of Toulouse.
Louis IX [or Saint Louis; accept Charles I of Sicily or Charles of Anjou before "signed"]