Beatrice of Portugal Queen of Castile, Pretender Queen of Portugal (1373–1409) Parents Leonor Teles de Menezes Ferdinand I of Portugal Children Miguel, Crown Prince of Portugal Siblings Álvaro da Cunha, senhor de Pombeiro Isabella of Portugal, Lady of Viseu Afonso de Portugal Alvaro da Cunha, 3.Senhor de Pombeiro Partners Edward of Norwich, 2nd Duke of York John I of Castile and Leon
