It was instituted by Charles III for his grandson Charles, born of the marriage between his daughter Blanche I of Navarre and John II of Aragon. Een onderdeel van het verdrag was het huwelijk tussen Hendrik IV en Blanca II van Navarra, die op dat ogenblik slechts twaalf jaar oud was. ...
Eleanor of England, Queen of Castile(1162 – 1214), marriedKing Alfonso VIII of Castile, had twelve children includingKing Enrique I of Castile;Berengaria, Queen Regnant of Castile and Queen of León;Urraca, Queen of Portugal;Blanche, Queen of France, andEleanor, Queen of Aragon Joan of Engl...