Sancha of Aragon Countess of Toulouse (1186–1241) Parents Sancha of Castile, Queen of Aragon Alfonso II of Aragon Children Joan, Countess of Toulouse Siblings Ferdinando d'Aragona Alfonso II, Count of Provence Peter II of Aragon Constance of Aragon Leonor de Aragón y de Castilla Ramon Berenguer of Aragon Dulcia of Aragon Partners Raymond VII, Count of Toulouse