Note 37 — SACK OF ROME BY THE IMPERIAL TROOPS
Reading edition
Cellini here refers to the attack made upon Rome by the great Ghibelline house of Colonna, led by their chief captain, Pompeo, in September, 1526. They took possession of the city and drove Clement into the castle of St. Angelo, where they forced him to agree to terms favoring the Imperial cause. It was customary for Roman gentlemen to hire bravoes for the defence of their palaces when any extraordinary disturbance was expected, as, for example, upon the vacation of the papal chair.