Sixtus IV

Pope Sixtus IV (21 July 1414 – 12 August 1484), born Francesco della Rovere, was Pope from 1471 to 1484. He was famed for his support of and involvement in the Pazzi conspiracy.[1][2] He was also responsible for ushering the Renaissance era into Rome. His nephew, Giuliano della Rovere, would become Pope Julius II.
History
Shortly after he was elected Pope in 1471, he was visited by Giovanni Auditore on behalf of Lorenzo de' Medici - de facto ruler of Florence. Giovanni sought to secure the new Pope's support of the Medici bank, and after negotiating, was successful.
In around 1474, the Pope gave lordship of the city of Imola in Romagna to his nephew, Girolamo Riario, as a dowry for his marriage to Caterina Sforza; such nepotism was common at the time.
By 1476, Sixtus was heavily influenced, though apparently wary, of Cardinal Rodrigo Borgia, who was also the Grand Master of the Templar Order. Around December 27, 1476, he was visited in the Vatican by Cardinal Borgia, who requested support for the Pazzi family in their planned takeover of Florence. Due to his dislike of Lorenzo de' Medici – who he said did not share the Vatican's view – Sixtus lent his moral support to the operation, but added that he could not consent to murder, as it was not his place, and gave his military support on the condition that no one was killed.[1]
Trivia
- In Assassin's Creed: Lineage, the character of Sixtus IV is portrayed by Arthur Grosser.