Pope Leo X

Lore & Background

Giovanni di Lorenzo de' Medici was born on 11 December 1475 in Florence, the second son of Lorenzo de' Medici. Destined for an ecclesiastical career from an early age, he received the tonsure at seven and was named cardinal at age 13 in 1489, though he could not wear the insignia until three years later. He studied theology and canon law at Pisa and was formally admitted to the Sacred College of Cardinals in 1492. After the death of his father, he lived through the upheavals of Savonarola's agitation and the expulsion of the Medici in 1494, traveling in Germany, the Netherlands, and France before returning to Rome in 1500.

Reader's Guide

Pope Leo X's significance lies in his intersection of Renaissance patronage and the early Reformation. He oversaw the closing sessions of the Fifth Council of the Lateran, though reforms were poorly implemented. His decision to grant indulgences for donations to rebuild St. Peter's Basilica directly provoked Martin Luther's 95 Theses, and Leo's papal bull Exsurge Domine in 1520 condemned Luther, deepening the rift. His costly War of Urbino (1517) secured the duchy for his nephew but drained papal finances. A major patron, he commissioned the Christiad, advanced work on St. Peter's, and supported artists like Raphael. He reorganized the Roman University and promoted humanist studies. His death in 1521 marked the end of an era; he was the last pope elected without prior priestly orders.

Did You Know?

• He was the last pope not to have been in priestly orders at the time of his election.
• He was elevated to cardinal at age 13 in 1489.
• His papal bull Exsurge Domine condemned Martin Luther's condemnatory stance.
• He led a costly war in 1517 to make his nephew Lorenzo Duke of Urbino.