Abd al-Rahman I was the founder of a Muslim dynasty that ruled the greater part of Iberia for nearly three centuries (including the succeeding Caliphate of Córdoba). The Muslims called the regions of Iberia under their dominion al-Andalus....

Abd-ar-Rahman III was the Emir and Caliph of Córdoba (912–961) of the Ummayad dynasty in al-Andalus. Called al-Nasir li-Din Allah ("the Defender of God's Faith"), he ascended the throne in his early 20s, and reigned for half a century as th...

Afonso I of Portugal (English Alphonzo), more commonly known as Afonso Henriques, was the first King of Portugal, declaring his independence from León. Afonso was the son of Henry of Burgundy, Count of Portugal and Teresa of León, the illeg...

Afonso IV, King of Portugal, known as the Brave, was the seventh king of Portugal and Algarve from 1325 until his death. He was the only legitimate son of Dinis of Portugal by his wife Elizabeth. As king, Afonso IV is remembered as a soldie...

Ferdinand I, sometimes referred to as the Handsome, occasionally as the Inconstant, was King of Portugal and the Algarve, the second (but eldest surviving) son of Peter I and his wife, Constance of Castile. He succeeded his father in 1367....

John I, called the Good (sometimes the Great) or of Happy Memory, was the tenth King of Portugal and the Algarve and the first to use the title Lord of Ceuta. He was the natural son of Peter I by a noble Galician woman named Teresa Lourenço...

Edward, called the Philosopher or the Eloquent, was King of Portugal and the Algarve and second Lord of Ceuta from 1433 until his death. He was the son of John I of Portugal and his wife, Philippa of Lancaster, a daughter of John of Gaunt....

Henry the Navigator was an infante of the Kingdom of Portugal and an important figure in the early days of the Portuguese Empire. He was responsible for the early development of European exploration and maritime trade with other continents....

Isabella of Portugal was Duchess of Burgundy as the third wife of Duke Philip the Good. Born a Portuguese infanta of the House of Aviz, Isabella was the only surviving daughter of King John I of Portugal and his wife Philippa of Lancaster....

Bartolomeu Dias was a Portuguese navigator. He was the first European to round (1488) the Cape of Good Hope, which he called Cabo Tormentoso [cape of storms]. That voyage opened the road to India. Dias accompanied Cabral on the voyage that...

Afonso de Albuquerque, Duke of Goa, was a Portuguese general, admiral, and statesman. He served as Governor of Portuguese India from 1509 to 1515, during which he expanded Portuguese influence across the Indian Ocean and built a reputation...

America is named after Amerigo Vespucci, who was the first European to suggest that the Americas were not the East Indies. Amerigo Vespucci was an Italian merchant and cartographer who voyaged to and wrote about the Americas. His explorator...

John II, the Perfect Prince, was the thirteenth king of Portugal and the Algarves. He is known for re-establishing the power of the Portuguese throne, reinvigorating its economy, and renewing its exploration of Africa and the Orient. John I...

Dom Vasco da Gama, (c.1460s-1524) was a Portuguese explorer. He was the first European to reach India by sea, linking for the first time Europe and Asia by ocean route, as well as the Atlantic and the Indian oceans entirely and definitively...

Pedro Álvares Cabral was a Portuguese noble, military commander, navigator and explorer regarded as the discoverer of Brazil. Cabral conducted the first substantial exploration of the northeast coast of South America and claimed it for Port...