Duarte Pio of Braganza Pretender to the throne of Portugal (born 1945) (b. 1945) Parents Princess Francisca, Duchess of Braganza Duarte Nuno, Duke of Braganza Children Afonso, Prince of Beira Maria Francisca, Duchess of Coimbra Infante Dinis, Duke of Porto Siblings Infante Henrique, Duke of Coimbra Infante Miguel, Duke of Viseu Partners Isabel, Duchess of Braganza
