Juan Domingo de Borja y Doncel (c. 1357 [1] – ?) was the father of future Pope Callixtus III. He held the title over the Barony La Torre de Canals. He was a member of the House of Borja.
Domènec made his fortune in Xàtiva, where he was involved in local commerce, specifically in the sugar trade. He was the son of Domènec I de Borja and Caterina whose family name is not known. [2]
On 2 February 1375, Domènec de Borja, believed to be the father of Callixtus III, testified in a document as a citizen of Xàtiva. [3]
In 1404, Domènec was recorded as having been granted the title of Sobreguarda of the frontiers of the Kingdom of Castile by King Martin of Aragon [4]
In 1408, Domènec's son, Alfons de Borja i Cavanilles (future Pope Callixtus III), granted his father the power to collect the pension of a censor in Vall de Pego. [5]
Domènec de Borja married Francina Llançol, of Valencia, and the couple had one boy and four girls: