Duke of Beja
List of the Dukes of Beja
- Infante Fernando, 2nd Duke of Viseu (1433–1470), King Duarte I's third son (second surviving);
- Infante João, 3rd Duke of Viseu (1448–1472), Infante Fernando's eldest son;
- Infante Diogo, 4th Duke of Viseu (1450–1484), Infante Fernando's second son;
- King Manuel I (1469–1521), Infante Fernando's seventh son (third surviving);
- Infante Luís, Duke of Beja (1506–1555), King Manuel I's second son of his second marriage; father of King António I;
- King Pedro II (1648–1706), King João IV's fourth son (second surviving in 1654);
- Infante Francisco, Duke of Beja (1691–1742), King Pedro II's third son (second surviving);
- King Pedro III (1717–1786), King João V's fourth son (second surviving in 1742);
- King João VI (1767–1826), Queen Maria I's and King Pedro III's third son (second surviving in 1786);
- King Miguel I (1802–1866), King João VI's third son (second surviving in 1816);
- Infante João, Duke of Beja (1842–1861), Queen Maria II's third son;
- King Manuel II (1889–1932), King Carlos I's second son.
"Nobreza de Portugal e do Brasil" – Vol. II, pages 409/410. Published by Zairol Lda., Lisbon 1989.