At any rate, since it appears certain that the Uberti asked the support of the Empire, they must have been now necessarily driven to prove themselves foes of the Church. Therefore, it cannot have been unusual for them to be styled heretics or _Paterini_, especially by so pronounced a Guelph as Villani. We know that the Uberti were already powerful in Matilda's time, from the frequent appearance of their name in contemporary documents. That they also enjoyed a lion's share of the government, and that the revolt was chiefly directed against them, is explicitly proved by the words of a chronicler--so far little read, we might almost say unknown--whose work being derived from different sources than that of Villani, shows some events in a new light. The pseudo Brunetto Latini, in fact, agrees with the other chroniclers in ascribing the first fire to the year 1115, saying that it began at the Santi Apostoli, and spread as far as the bishop's palace, "whereby the greater part of the city was burnt, and many folk perished in the flames." He says nothing concerning heresy, but touching the second fire of 1117, he adds: "In this year a fire broke out in Florence in the houses of the Uberti, who _ruled_ the city, whereof little was saved from the burning, and many folk perished by fire and sword."[116] It is evident that there was a real outbreak, almost a revolution waged with fire and sword, against the Uberti, rulers of the city. Can we be surprised at the hatred roused by the Uberti, or at the civil war of which they were the cause? As we know, they were traditionally supposed to have come with the Othos from Germany; and we have seen how the legend of the _Libro fiesolano_, while refusing credence to this, spoke of them as descended from "the most noble race of Catiline," the enemy of Florence. Even on historical evidence, were they not the forefathers of those Uberti, who afterwards, in 1177, proved the first to attack the Consular government and begin the civil warfare by which the city was so long torn asunder? Were they not the forefathers of the Schiatta Uberti, ringleaders of the band that stabbed Buondelmonti to death, by the statue of Mars on the Ponte Vecchio, in 1215? Were they not the ancestors of the celebrated Farinata, who routed the Guelphs at Montaperti, and attended that Council of Empoli where such fierce measures were proposed against Florence, the perpetual nest of the Guelphs--the same Farinata described by Dante among the heretics in the bog of hell?[117] VII.