Giovanni Borgia, known as the Infans Romanus, was born into the House of Borgia in secret and is of unclear parentage. Speculations of the child's parentage involve either Lucrezia Borgia with her alleged lover, Perotto Calderon or Cesare Borgia, or Pope Alexander VI as his father. Cesare Borgia's biographer Rafael Sabatini says that the truth is fairly clear: Alexander fathered the child with an unknown Roman woman. Pope Alexander VI issued two papal bulls, both dated 1 September 1501, in each of which a different father is assigned to Giovanni Borgia. The second bull appears to supplement and correct the first. The first of these Bulls, addressed to "Dilecto Filio Nobili Joanni de Borgia, Infanti Romano", declares Giovanni Borgia to be a child of three years of age, the illegitimate son of Cesare Borgia, unmarried, and of a woman, also unmarried. The second declares Giovanni Borgia instead to be the son of Pope Alexander VI himself and runs: "Since you bear this deficiency not from the said duke, but from us and the said woman, which we for good reasons did not desire to express in the preceding writing". The pope was forbidden by canon law to publicly recognize children and did not wish that Giovanni Borgia should suffer in his inheritance as a consequence. Giovanni Borgia appeared as a companion of Lucrezia Borgia, who named him as her younger half-brother. Pope Alexander VI, in two bullsexcommunicating members of the Savelli and Colonna families and confiscating their properties, was able to name Giovanni Borgia as heir to the duchy of Nepi, a property important to the Borgia family. Giovanni Borgia was also named duke of Palestrina on 17 September 1501. Giovanni Borgia was passed from guardian to guardian, eventually ending up with Lucrezia Borgia in Ferrara. Giovanni Borgia held several other titles, including the signory of Vetralla. He served as a minor functionary in the Papal Curia and at the court of France. He had three daughters.
Popular culture
constructed a historical novel around the figure of Giovanni Borgia, The Scarlet City. In the historical fiction of the Assassin's Creedvideo game series universe, Giovanni Borgia is depicted as the love child of the star-crossed union between Lucrezia Borgia and Perotto Calderon, a courier who was secretly a member of the Assassins. In the 2011 television seriesThe Borgias, Giovanni is portrayed as the son of Lucrezia and a young groom named Paolo, who is then murdered by her brother Juan, Duke of Gandia.
