All popes from the Middle Ages and even beyond were political. Giovanni de Medici, who became Pope Leo X, was an immensely wealthy member of an important ruling family in Italy. To become pope, he had to give up the lordship of Florence, but ensured that the rule passed to another member of the Medici family.
As pope, Leo X played off the Spanish rulers in the south of the Italian peninsula against the French rulers in the north. He married his brother Guiliano to a French princess and made over to him the entire income of Parma, Piacenza and Modena, which had recently been incorporated into the Papal States. In 1517 he led a costly war that succeeded in securing his nephew, Lorenzo, as duke of Urbino, at considerable cost to the papal finances.
As feudal lord of the Papal States, the pope was entitled to depose any vassal he deemed unsuitable. Della Rovere had been lukewarm in support of Leo's military campaigns, and so both deposed and excommunicated him.
Pope Leo X was born on December 11, 1475.
Pope Leo X was not married and many of his contemporaries considered him to be a homosexual.
He chose the name Leo at the time of his election as pope.
Pope Leo X, who was pope from March 9, 1513, to December 1, 1521, excommunicated Luther.
Pope Leo became the Pope in 1513, his name also changed from Giovanni di Lorenzo de' Medici to Pope Leo.
Pope Leo XIII was the predecessor of Pope Pius X.
Pope Leo X was responsible for the rebuilding of Saint Peter's Basilica in Rome.
The date of his birth is not recorded but it occurred about the year AD400.
The Pope during Martin Luther's posting of the Ninety-Five Theses was Pope Leo X.
Leo X died December 1, 1521.
Leo X died at the age of 45.
Pope Pius X became pope in 1903 following the death of Pope Leo XIII.