Berengaria of Navarre c. 1165–1170 – 23 December 1230) was Queen of the English as the wife of King Richard I of England. She was the eldest daughter of King Sancho VI of Navarre and Sancha of Castile. As is the case with many of the medieval queens consort of the Kingdom of England, relatively little is known of her life.
The Kingdom of Navarre (/nəˈvɑːr/; Basque: Nafarroako Erresuma, Spanish: Reino de Navarra, French: Royaume de Navarre, Latin: Regnum Navarrae), originally the Kingdom of Pamplona, was a European kingdom which occupied lands on either side of the Pyrenees, alongside the Atlantic Ocean between present-day Spain and France.
John II of Aragon - the Faithless. Brother to Alfonso. The marriage of his son would united the kingdoms of Aragon and Castile to become Spain. He was married to Blanche I of Navarre and was granted the kingdom of Navarre upon her death. His son, Charles, was the heir of Navarre and John came to look at his son with jealousy and eventually, absolute hatred. A civil war ensued which resulted in Charles’s death, perhaps poisoned by his step mother.