Who was Alfonso of Aragon, Duke of Bisceglie?

Alfonso of Aragon, Duke of Bisceglie and Prince of Salerno, was an Italian noble born to King Alfonso II of Naples and Trogia Gazzella. He married Lucrezia Borgia, daughter of Pope Alexander VI, in a union arranged to advance political positions. His life was cut short when he was murdered, with tradition pointing to Lucrezia's brother Cesare Borgia as the perpetrator after Alfonso's political value declined.

What we know

• Alfonso of Aragon was the illegitimate son of Alfonso II, King of Naples, and his mistress Trogia Gazzella. [4]
• He married Lucrezia Borgia, the daughter of Pope Alexander VI. [2, 3]
• He held the titles of Duke of Bisceglie and Prince of Salerno. [3, 4]
• Tradition holds that Lucrezia's brother Cesare may have had Alfonso murdered after his political value waned. [3] · medium confidence

Still open

• Whether Cesare Borgia was definitively responsible for the murder of Alfonso of Aragon remains a matter of traditional accounts rather than absolute historical consensus.

Where to go next

• whoWho was Lucrezia Borgia?
• the bigger pictureHow did Pope Alexander VI shape Italian politics?
• what followedWhat happened to Rodrigo of Aragon?
• compared withHow did the House of Trastámara rule Naples?
• how it workedWhat role did Cesare Borgia play in his family's alliances?
• an unexpected connectionHow did papal family politics lead to royal marriage?Pope Alexander VI strategically used marriages, such as uniting his daughter Lucrezia with Alfonso of Aragon, to aggressively advance the political standing of the Borgia family.

Sources

• [1]Rodrigo of Aragon (Wikidata Q3940051) · CC0 1.0
• [2]Rodrigo of Aragon · CC BY-SA 4.0
• [3]Lucrezia Borgia · CC BY-SA 4.0
• [4]Alfonso of Aragon (1481–1500) · CC BY-SA 4.0
• [5]Alfonso of Aragon · CC BY-SA 4.0