Princesa, Saint Joana b. February 16, 1452 d. May 12, 1490 Saint and Princess. Daughter of Alfonso V of Portugal. At an early age she decided to devote her life to religion and not to marry. She gave all her wealth to a convent and lived a strict and holy life until she died. (Bio by: girlofcelje) Museu Saint Joana Princesa, Aveiro, Aveiro, Portugal