Duke of Barcelos
The Dukes of Barcelos was a title of nobility granted by King Sebastian of Portugal on 5 August 1562 to the heir of the Duke of Braganza. After the Braganza ascension to the throne, the title continued to be the title of the heir of the Duke of Braganza, alongside the title of Prince of Beira.
This title (originally Count of Barcelos) belonged to the Braganzas since Alphonse, 8th Count of Barcelos and 1st Duke of Braganza.
List of the Dukes of Barcelos
- John I, 6th Duke of Braganza (1543–1583), 1st Duke of Barcelos from his birth until his father's death (1563);
- Teodósio II, 7th Duke of Braganza (1568–1630), 2nd Duke of Barcelos (until 1583);
- John II, 8th Duke of Braganza (1604–1656), 3rd Duke of Barcelos (until 1630). Became King of Portugal in 1640.
"Nobreza de Portugal e Brazil" – Vol II, page 401. Published by Zairol Lda., Lisbon 1989.