Álvaro of Lencastre, 3rd Duke of Aveiro Third Duke of Aveiro (1540–1626) Parents Violante (Isabel) Henriquez e Coutinho Afonso de Lencastre Children Peter of Lencastre, 5th Duke of Aveiro Afonso of Lencastre George of Lencastre, 1st Duke of Torres Novas Partners Juliana de Lencastre