Pedro of Castile proposed to marry his daughter Beatriz to Prince Fernando, son and heir of Pedro of Portugal (1358). [Pedro, ch.38: 5-8] See also Fernando, King of Portugal. Chronicle entries in which Fernando, future King of Portugal appears: Crónica de D. Pedro, ch. 15: 24Crónica de D. Pedro, ch. 37: 10Crónica de D. Pedro, ch. 38: 7, 26, 30, 68Crónica de D. Pedro, ch. 39: 30, 39