Joanna of Castile, known as la Beltraneja, was a claimant to the throne of Castile, and Queen of Portugal as the wife of King Afonso V, her uncle. Wikipedia
Born: February 28, 1462, Royal Alcazar of Madrid, Madrid, Spain
Died: April 12, 1530 (age 68 years), Lisbon, Portugal
Spouse: Afonso V of Portugal (m. 1475–1481)
Parents: Henry IV of Castile and Joan of Portugal
Grandparents: John II of Castile, Edward I of Portugal, Eleanor of Aragon, Queen of Portugal, and more
Great-grandparents: John I of Portugal, Ferdinand I of Aragon, Henry III of Castile, and more