Duke of Beja
Duke of Beja was an aristocratic Portuguese title and royal dukedom, associated with the Portuguese Royal House.List of the Dukes of Beja
- Infante Fernando, 2nd Duke of Viseu, King Duarte I's third son ;
- Infante João, 3rd Duke of Viseu, Infante Fernando's eldest son;
- Infante Diogo, 4th Duke of Viseu, Infante Fernando's second son;
- King Manuel I, Infante Fernando's seventh son ;
- Infante Luís, Duke of Beja, King Manuel I's second son of his second marriage; father of King António I;
- King Pedro II, King João IV's fourth son ;
- Infante Francisco, Duke of Beja, King Pedro II's third son ;
- King Pedro III, King João V's fourth son ;
- King João VI, Queen Maria I's and King Pedro III's third son ;
- King Miguel I, King João VI's third son ;
- Infante João, Duke of Beja, Queen Maria II's third son;
- King Manuel II, King Carlos I's second son.