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.
- Occupation
- nun
- Position held
- Queen Consort of Portugal, pretender to the Castilian throne
- Citizenship
- Crown of Castile, Kingdom of Portugal
- Born
- February 28, 1462
- Died
- April 12, 1530