House of Borgia
Aragonese noble family during the Italian Renaissance

The House of Borgia ( BOR-zhə, BOR-jə; Italian: [ˈbɔrdʒa]; Spanish and Aragonese: Borja [ˈboɾxa]; Valencian: Borja [ˈbɔɾdʒa, -dʒɔ]) was a noble family of Spanish origins, which rose to prominence during the Italian Renaissance. They were from Xàtiva, Kingdom of Valencia, the surname being a toponymic from the town of Borja, then in the Crown of Aragon, in Spain which traces its name back to the Arabic word “Burj”, meaning “tower”.
The Borgias became prominent in ecclesiastical and political affairs in the 15th and 16th centuries, producing two popes: Alfons de Borja, who ruled as Pope Callixtus III during 1455–1458, and his nephew Rodrigo Lanzol Borgia, as Pope Alexander VI, during 1492–1503.
Especially during the reign of Alexander VI, they were suspected of many crimes, including adultery, incest, simony, theft, bribery, and murder. Because of their grasping for power, they made enemies of the Medici, the Sforza, and the Dominican friar Girolamo Savonarola, among others. They were also patrons of the arts who contributed to the development of Renaissance art.
History
Early history
The Borja was a noble house with origin in the town of Borja (Zaragoza) in the then Crown of Aragon. During this time, there were numerous unsubstantiated claims that the family was of originally Jewish descent, and were pretending to be pious Roman Catholics. These underground rumours were propagated by, among others, Giuliano della Rovere, and the family was frequently described as marranos by political opponents. The rumours have persisted in popular culture for centuries, listed in the Semi-Gotha of 1912.
“House of Borgia” enters the record as aragonese noble family during the Italian Renaissance. Crown Archives preserves that source wording while asking what House, Borgia and Aragonese can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q237599. VIAF identifies the subject as 20474244. The Library of Congress control number is sh94009678. 1 of 6 selected statements include explicit references; 3 carry qualifiers and 0 use preferred rank. The first chronological checks are 1455, 1458, 1492 and 1503.
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This entry incorporates text from “House of Borgia” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.