A meeting had been arranged for the late autumn of 1515 between Leo X. and Francis I. at Bologna.  The Pope left Rome early in November, and reached Florence on the 30th.  The whole city burst into a tumult of jubilation, shouting the Medicean cry of "Palle" as Leo passed slowly through the streets, raised in his pontifical chair upon the shoulders of his running footmen.  Buonarroto wrote a long and interesting account of this triumphal entry to his brother in Rome.  He describes how a procession was formed by the Pope’s court and guard and the gentlemen of Florence.  “Among the rest, there went a bevy of young men, the noblest in our commonwealth, all dressed alike with doublets of violet satin, holding gilded staves in their hands.  They paced before the Papal chair, a brave sight to see.  And first there marched his guard, and then his grooms, who carried him aloft beneath a rich canopy of brocade, which was sustained by members of the College, while round about the chair walked the Signory.”  The procession moved onward to the Church of S. Maria del Fiore, where the Pope stayed to perform certain ceremonies at the high altar, after which he was carried to his apartments at S. Maria Novella.  Buonarroto was one of the Priors during this month, and accordingly he took an official part in all the entertainments and festivities, which continued for three days.  On the 3rd of December Leo left Florence for Bologna, where Francis arrived upon the 11th.  Their conference lasted till the 15th, when Francis returned to Milan.  On the 18th Leo began his journey back to Florence, which he re-entered on the 22nd.  On Christmas day (Buonarroto writes Pasgua) a grand Mass was celebrated at S. Maria Novella, at which the Signory attended.  The Pope celebrated in person, and, according to custom on high state occasions, the water with which he washed his hands before and during the ceremony had to be presented by personages of importance.  “This duty,” says Buonarroto, “fell first to one of the Signori, who was Giannozzo Salviati; and as I happened that morning to be Proposto, I went the second time to offer water to his Holiness; the third time, this was done by the Duke of Camerino, and the fourth time by the Gonfalonier of Justice.”  Buonarroto remarks that “he feels pretty certain it will be all the same to Michelangelo whether he hears or does not hear about these matters.  Yet, from time to time, when I have leisure, I scribble a few lines.”

Buonarroto himself was interested in this event; for, having been one of the Priors, he received from Leo the title of Count Palatine, with reversion to all his posterity.  Moreover, for honourable addition to his arms, he was allowed to bear a chief charged with the Medicean ball and fleur-de-lys, between the capital letters L. and X.