Pope Sixtus IV (1414 - 1484), born Francesco della Rovere, ruled as Pope from August, 9 1471 to his death in August 12,1484.

Rovere was the son of wealthy merchants, educated in Bologna and Padua. He joined the Franciscan order in Savona and distinguished himself with his personal gifts of scholarship and oration. He was a highly sought-after preacher and considered remarkable as a theologian. Rovere rose in his Franciscan community becoming Minister General in 1464 at the age of fifty. In 1467 he was made a cardinal and four years later the conclave elected him pope after the sudden death of Pope Paul II.

By all respects, given his personal gifts, Sixtus IV should have emerged as one of our greatest popes. Within Rome itself, this truly Renaissance man created artistic achievements still enjoyed today. Streets were widened and improved. New roads were constructed, dilapidated housing removed, a bridge built bearing his name and a hospital restored. Great festivals were held and enjoyed by the people and festivities for the Jubilee Year were planned.

Sixtus built a new library that would become the Vatican archives. The Sistine Chapel is named for him and was also built at this time. The Chapel was dedicated to Mary and he created the feast of the Immaculate Conception with an appropriate liturgy for the dedication. (The dogma of the Immaculate Conception was eventually proclaimed by Pius IX in 1870.)

But in record time he elevated six nephews to the rank of cardinal creating thirty-four cardinals altogether, rather than being churchmen they were all men of worldly pursuits. His use of nepotism was unmatched in any other papacy and the lavish spending of exorbitant sums to equip them with titles and land grants reduced the Vatican coffers to nothing.

At the request of Ferdinand and Isabella, at the end of the 15th century, he created the Spanish Inquisition and made Tomas de Torquemada the Grand Inquisitor. Their stated reason was to counter the perceived dangers of recent Jewish and Islamic converts: had they really converted or were they masking their true beliefs in an effort to remain in Spain? The brutality employed by this inquisition and its leader forced Sixtus to issue a brief reprimanding them for their excessive use of brutality. The Spanish Inquisition remains a blight not only on the papacy of Sixtus IV but on the church itself.

Along with the shameless promotion of his family, Sixtus was indirectly involved in a murder conspiracy against the Medici family contrived by his nephew, Girolamo, whom Sixtus had made a count, and a Florentine friend. They managed to kill one brother and seriously wound the other during a Mass at the cathedral.

Sixtus attempted to launch a new crusade against the Turks and failed. His promotion of the marriage between Ivan III of Russia and the daughter of the last great Eastern Christian emperor did not achieve the desired effect of uniting Russia with Rome.

Numerous ill-advised political alliances and their eventual demises enraged the people and chaos ensued in the Papal State and surrounding area. Money was in short supply and as a result taxes were levied and indulgences sold.

The spiritual prestige of the papacy was left in shambles at the end of Sixtus' reign, leaving one to marvel at its ability to survive this immensely secular and often immoral chapter of church history. Despite his accomplishments in the realm of aesthetics and restoration in Rome, his papacy is considered a failure diplomatically, politically, militarily and spiritually.

Sixtus IV died on August 12, 1484, at the age of seventy. His pontificate lasted for thirteen years.

http://www.papalartifacts.com/portfolio-item/pope-sixtus-iv/ 4/7/18

https://en.wikipedia.org/wiki/Pope_Sixtus_IV

https://www.britannica.com/biography/Sixtus-IV