Sancia of Aragon

Sancha of Aragon
Princess of Squillace
Sancha of Aragon
Born	1478 Gaeta
Died	1506 (aged 27–28) Naples
Noble family	House of Trastámara
Spouse(s)	Gioffre Borgia (m. 1494–1506; her death)
Father	Alfonso II of Naples
Mother	Trogia Gazzela

Sancha of Aragon (1478 in Gaeta – 1506 in Naples), or Sancia of Aragon, was an illegitimate daughter of King Alfonso II of Naples and his mistress Trogia Gazzela. In 1494, she was married to Gioffre Borgia, youngest son of Pope Alexander VI. Upon her marriage, she and her husband were created Prince and Princess of Squillace, a province in the south of Italy. For the majority of their marriage, Sancha and her husband lived in the Vatican with the rest of his family. There Sancha became friends with her sister-in-law Lucrezia, and allegedly had affairs with both of her husband's older brothers: Juan Borgia, 2nd Duke of Gandia, also known as Giovanni Borgia, and Cesare Borgia. Her affair with Juan is sometimes said to be the reason for Cesare's alleged murder of Juan in 1497.

Sancha's brother, Alfonso of Aragon, married Lucrezia Borgia. Sancha's life among the Borgias became a turbulent one after Cesare made an advantageous marriage with a French princess, Charlotte d'Albret, in order to secure French support for his military campaigns. This put Cesare's interests in direct conflict with those of the Italian states. Sancha's home city of Naples was no exception, and it had long been nervous about militant French interests.

It is rumored that Alfonso was brutally murdered in 1500 by Cesare, due to interests with France against Naples. Sancha, now a political embarrassment, was imprisoned in the Castel Sant'Angelo in Rome until the death of Pope Alexander in 1503. Upon his death, she managed to regain her freedom and returned to Naples with her young nephew, Rodrigo, whom she raised as her own. She never lived with her husband, Gioffre, again. Cesare visited her not long after and asked if she would take on the care of Giovanni "The Roman Infant", possibly Lucrezia's illegitimate child, but was probably the illegitimate child of Pope Alexander VI, which she agreed to do. She died of an undisclosed illness in 1506, a year before Cesare's own death.