At this period Florence was ruled by Whalter von Brienne—the so-called Duke of Athens—sagacious, treacherous and depraved. He sought to make himself Lord of Florence by skilfully playing the various political parties one against the other. The Grandi he kept in check by the Popolo Minuto, but ignored the Popolo Grasso, to which the Medici belonged. Under Giovanni de’ Medici, Guglielmo degli Altoviti, and Bernardo de’ Rucellai, the middle class rose against the usurper; but their plans miscarried, and the leaders were imprisoned and fined.
A Giovanni de’ Medici was beheaded in 1342—the first recorded “Tragedy of the Medici.” As to who this unfortunate man was, it is difficult to say. He is called “the son of Bernardo de’ Medici,” but no such name appears in the early records of the family. He was probably a descendant of Bonagiunto, a son of Ardingo de’ Medici, who was a violent enemy of the Ghibellines, and Gonfaloniere di Giustizia, in 1296 and 1307, and brother of Francesco, Captain of Pistoja in 1338, and one of the principal participants in the expulsion of the hated Duke.
The first of the “Grand” Medici was Salvestro, son of Alamanno, of the line of Chiarissimo III., called “The German,” because of his alien Teutonic mother. Great-great-grandson of Ser Filippo, the last of the doctor-apothecaries, Salvestro does not appear to have gone in for the steady, unromantic life of a banker, but to have addressed his energies to the profession of arms. Nevertheless, he was chosen Prior in 1318, and contributed, during peace, to the advancement of his city’s interest. Upon the outbreak of war with the Visconti of Milan, in 1351, he was appointed commander of the Florentine forces.
His sterling grit made itself apparent in the vigour with which at the head of no more than one hundred men he relieved the town and fortress of Scarperia, on the Mugello hills, besieged by the invaders. For his bravery he was knighted by the Signoria. Cavaliere Salvestro de’ Medici sided with the aristocratic party, and proclaimed himself a Ghibelline—consorting with the noble families of Albizzi, Ricci, and Strozzi. Their aim was to convert the Republic into an oligarchy under Piero degli Albizzi.
The Popolo Minuto, thoroughly alarmed at this menace of liberty and popular government, appointed leaders, who approached Cavaliere Salvestro, in 1370, when he held the supreme office of Gonfaloniere di Giustizia, to safeguard the interests of the tradespeople and lower classes. He gave heed to their representations, for he cunningly perceived that he might ride into the undisputed leadership of the great popular party, the Guelphs, and so checkmate his other allies, the aristocrats! As head of a powerful branch of the rising family of Medici, members of the Popolo Grasso, or wealthy middle class, Cavaliere Salvestro became the champion of the people. All round his popularity was established, for people said, “He was born for the safety of the Republic.” He was tactful enough to conceal the personal bent of his policy, and acted upon the maxim, which he was never tired of repeating: “Never make a show before the people!” As Gonfaloniere he summoned a Parliament of representatives of all parties and classes at the Palazzo Vecchio, with a view to the composition of differences and the maintenance of public order.
The Ghibellines would have none of his proposals, but privately they were divided amongst themselves, seeing which, the Cavaliere astutely announced the resignation of his office. This had the effect he expected—the Palazzo and the Piazza outside rang with the old cry—“Liberta!” “Liberta!” “Evviva il Popolo!” “Evviva il Gonfaloniere!” Salvestro de’ Medici was master of the situation—the first of his family to attain the virtual, if not the real, control of the State.
The revolution spread through the city; the palaces of the Ghibelline nobles were sacked and burnt. A period of discord and disaster followed, but, with the firm hand of Salvestro de’ Medici upon the helm of the ship of the Republic, matters settled. In 1376 he was unanimously chosen Capitano della Parte Guelfa—an office of still more personal influence than the Gonfaloniership. No one questioned his authority. He was, as the historian, Michaele Bruto, has recorded, “The first of his family to show his successors how that by conciliating the middle and lower classes they could make their way to sovereignty.”
Another crisis in the history of Florence arose in 1378, during Cavaliere Salvestro de’ Medici’s second Gonfaloniership, when the Ciompi—“Wooden Shoes” they were called in derision—the wool-workers—rose en masse, and besieged the Signoria sitting at the Palazzo Vecchio. They claimed to rule the city and to abolish the nobles, and a second time Salvestro was “the man of the hour!”
Acting upon his advice, terms were arranged with the revolutionaries, and Michaele Lando—a common woolcarder by trade, but a born leader of men—was elected Gonfaloniere di Giustizia, and a new government was set up. Upon Salvestro, “the Champion of the People,” was again conferred by public acclamation the accolade of knighthood; moreover, as a further mark of popular estimation, to him were allocated the rents of the shops upon the Ponte Vecchio and other prerogatives.
The public spirit displayed by Cavaliere Salvestro gained for him not only personal distinction and reward, but obtained for his family recognition as the first in Florence. He married Donna Bartolommea, the daughter of Messer Oddo degli Altoviti, by whom he had many children. None of his sons seem to have added laurels to the family fame, but to have lived peacefully in the glamour of their father’s renown. The Cavaliere retired into private life in 1380, and his death, which occurred in 1388, marked the establishment of Medicean domination in the affairs of Florence.