Filipa de Lencastre was a Portuguese noblewoman born in 1394. She was the daughter of Duarte I of Portugal and Eleanor of Aragon. Filipa is best known for her marriage to John I of Portugal, which helped strengthen ties between Portugal and England. As a queen consort, Filipa played a significant role in the cultural and political life of Portugal. She was the mother of several important figures, including Henry the Navigator, who was instrumental in the Age of Discoveries. Filipa's legacy includes her contributions to the royal lineage and her influence on Portuguese history.