Jurist born in Florence in 1499, and died in Rome, in 1558. It was from a famous family of Tuscany which belonged in the middle ages to the party of Guelph, as well as in the Quirinal, a fifth that was showcased famous fresco found at termas de Tito, known by the name of weddings aldobrandinas, which is now in the Vatican. It took against the Medici and was banished and stripped of their property. He/She left three sons, one of whom was Pope Clement VIII and a daughter. He/She wrote several works of jurisprudence.