King of Aragon, Ferdinand II married Isabella of Castile in 1469, uniting the two great Iberian crowns. Together, the “Catholic Monarchs” completed the Reconquista in 1492, financed Christopher Columbus's voyage, and laid the foundations of modern Spain.
Ferdinand II of Aragon(1452 — 1516)
Ferdinand II of Aragon
couronne d'Aragon
9 min read
Frequently asked questions
Key Facts
- 1469: marriage to Isabella of Castile, union of the crowns of Aragon and Castile
- 1492: capture of Granada, end of the Reconquista, and financing of Christopher Columbus's first voyage
- 1492: Alhambra Decree ordering the expulsion of Jews from Spain
- 1494: Pope Alexander VI bestows the title “Catholic Monarchs” on Ferdinand and Isabella
- 1512: annexation of the Kingdom of Navarre, completing Spanish territorial unity
Works & Achievements
Through his marriage to Isabella and his inheritance of the throne of Aragon, Ferdinand brought previously rival kingdoms under a single authority. This dynastic union is considered the foundation of the modern Spanish state.
After eleven years of military campaign, Ferdinand and Isabella captured Granada, the last Islamic stronghold on the Iberian Peninsula. This event ended 781 years of Muslim presence and was hailed throughout Christendom as a decisive victory.
By signing the Capitulations of Santa Fe, Ferdinand and Isabella launched the exploration of the New World. This decision opened an era of conquest that would make Spain the world's leading power in the 16th century.
Ferdinand obtained from Pope Sixtus IV the right to establish an inquisition under royal control to monitor conversos. This instrument of political and religious control greatly strengthened monarchical authority over the Church in Spain.
Negotiated with Portugal, this treaty divided the world along a meridian line, granting the Americas to Spain and Africa and Asia to Portugal. It established the legal framework for European colonial empires for two centuries.
Ferdinand wrested the Kingdom of Naples from France after two successive wars, extending Spanish dominance over the western Mediterranean. This victory made Spain the dominant power in Italy for over a century.
Anecdotes
In 1469, Ferdinand and Isabella were secretly married in Valladolid despite the opposition of King Henry IV of Castile. To circumvent canonical prohibitions, they used a forged papal bull authorizing marriage between cousins. This political coup united two rival crowns and laid the foundations of modern Spain.
On January 2, 1492, the last sultan of Granada, Boabdil, symbolically handed over the keys of the city to Ferdinand and Isabella. According to tradition, as he left the city, Boabdil turned back to gaze one last time at the Alhambra and wept — hence the name of the pass 'Suspiro del Moro' (Sigh of the Moor). Ferdinand had led this military campaign for eleven years.
Christopher Columbus had initially been refused by Ferdinand before Isabella convinced her husband to finance the expedition. In April 1492, the Capitulations of Santa Fe set by contract the rights and titles Columbus would receive if he succeeded — a negotiation Ferdinand found too generous, but which he ultimately accepted.
Niccolò Machiavelli, who observed Ferdinand at work, cited him as a model of the ideal prince in his famous treatise. He admired his ability to mask his true intentions behind religious justifications, especially during the expulsion of the Jews and Moors. For Machiavelli, Ferdinand embodied the art of governing with efficiency and cunning.
In 1502, Ferdinand ordered the forced conversion or expulsion of the Moors of Castile (the future Moriscos), continuing his policy of religious homogenization. This decision deprived Spain of many skilled artisans and farmers. It illustrates the dark side of an otherwise foundational reign, combining political power with religious intolerance.
Primary Sources
That Their Highnesses make and appoint the said Don Christopher Columbus their admiral, viceroy and governor general of all the islands and mainlands that he shall discover and acquire in the said Ocean Seas.
We order all Jews and Jewesses, of whatever age they may be, who live, dwell and reside in our kingdoms and lordships, both natives and foreigners, to depart with their sons, daughters and the Jewish members of their families.
King Ferdinand was a man of great prudence, concealing his intentions and slow to make decisions, but once resolved, he never abandoned his enterprise and knew how to conceal the means until success.
The said Lords King and Queen of Castile, León, Aragon, etc., and the said Lord King of Portugal agree that a straight line be drawn from the Arctic Pole to the Antarctic Pole, three hundred and seventy leagues west of the Cape Verde Islands.
Ferdinand of Aragon, the present King of Spain, can almost be called a new prince, because from a weak king he has become, by fame and glory, the first king of Christendom. He did little but great things, and all admirable.
Key Places
The last capital of the Moorish kingdom, the Alhambra became a symbol of the Reconquista when Ferdinand and Isabella made their triumphal entry on January 2, 1492. They established a court there and are buried in the Royal Chapel adjoining the cathedral.
The main royal residence under Ferdinand, Seville was the coordination center for expeditions to the Americas and the port from which Columbus sailed. It was there that the wealth and reports from the newly discovered lands were centralized.
The city where Ferdinand and Isabella secretly married in 1469, it became one of the main residences of the Castilian court. It was in the Valladolid region, at Madrigalejo, that Ferdinand died in January 1516.
Capital of the Kingdom of Aragon and a city linked to Ferdinand's childhood, Zaragoza was the political heart of his hereditary crown. The Cathedral of the Pillar there preserves the Aragonese traditions associated with the royal lineage.
Former Visigothic capital and a symbol of the coexistence of three cultures (Christian, Jewish, Muslim), Toledo housed the most powerful archbishopric in Spain. Ferdinand relied on the Church there to bolster his authority and convened several councils.
