Eleanor of Viseu
Queen of Portugal from 1481 to 1495
- Born
- 1458
Dona Eleanor of Avis, also known as Leonor de Lencastre or Eleanor of Viseu, was a Portuguese infanta (princess) and queen consort of Portugal. She was the wife of King John II of Portugal and the sister of King Manuel I of Portugal. Eleanor is one of Portugal's more famous queen consorts and is best known as the founder of the Santa Casa da Misericórdia, a charitable organization operating since 1498.