The Pierleoni, a rich and prolific race, descendants of a learned Jew convert of the time of Pope Leo IX., filled important posts and made alliances with the great houses of Rome, and in 1130 a member of this Jewish family was elected and reigned several years in the Vatican as the antipope Anacletus—an event unparalleled in history. After the thirteenth century this name also slips out of historical records and is heard of no more.

The ancient consular race of the Frangipani have left to Rome some fine monuments in the church of San Marcello in the Corso, and the name is still borne by a Marquess in Udine, but they are no longer numbered amongst the princely houses. They earned their appellation of bread-breakers from having distributed bread in a great famine, but in the middle ages their name spelt terror rather than benevolence. They were a power not lightly to be reckoned with. Great allies of the papal party, they more than once gave sanctuary to fugitive popes in their strong Turris Cartularia, the ruins of which can still be seen near the church of S. Gregory. In the thirteenth century this tower fell into the hands of the Imperialists, and was utterly destroyed with all the archives which had been stored there for safety. It formed an outpost in a chain of fortifications with which the Frangipani and their allies the Corsi enclosed a large portion of the city. Their main stronghold was built amongst the ruins of the Palatine, with flanking towers on the Colosseum and on the triumphal arches of Constantine, Titus, and Janus. From this dominating position they could take the field or rush upon their foes in the city at the head of hundreds of armed retainers. Another mediæval family, the Anguillara, has been merged in the Orsini, leaving a solitary tower in Trastevere to commemorate a once great and powerful race.

THE COLOSSEUM IN A STORM

But of all the feudal princes of Rome none played so conspicuous a part as the Orsini and Colonna, and this not alone in the history of their own city, for their names were famous throughout Europe for many centuries. These two great families were hereditary enemies and belonged to rival factions. The Colonna were Ghibellines, Imperialists, the Orsini Guelphs, supporters of the papacy, and when they were not fighting in support of their political parties they were engaged in private feuds on their own account. While in other cities of Italy feudal tyranny was gradually giving way before the more enlightened government of independent republics, Rome was too weak to struggle against her oppressors. Deserted and neglected for nearly a century by her lawful sovereigns the popes, at best ruled by a vacillating and disorderly government, the city lay at the mercy of her great barons who scorned all law and authority and asserted and maintained their complete personal independence at the point of the sword, while they swelled the ranks of their retainers with bandits and cut-throats to whom they gave sanctuary in return for military service. Great and prosperous Rome had become a small forsaken town within a desolate waste, surrounded by a girdle of ancient walls far too large for the city it protected. Amphitheatres, mausoleums of Roman Emperors, temples, theatres, were converted into strongholds. Such of the churches as were not fortified were crumbling into ruin, and everywhere bristled loop-holed towers from which the nobles could defy one another, and which commanded the entrances to dark filthy and winding streets. At frequent intervals the despondent apathy of the citizens would be rudely disturbed by a call to arms, and to the sound of hoarse battle-cries, the clashing of weapons upon steel corslet and helmet, and the waving of banners with the rival Ghibelline and Guelph devices of eagle and keys, bands of Orsini and Colonna would rush fighting through the narrow streets and across the waste spaces of the city, would fall back and advance to fight again until, with the darkness, they would retire behind their barred gateways, leaving their dead as so much carrion in the streets.

These two families divided the greater part of Rome between them. The Orsini held the field of Mars and the Vatican district from their fortress in the ruins of the theatre of Pompey and their castle on Monte Giordano. This is now Palazzo Gabrielli, and it retains its portcullis and much of its mediæval appearance. Tor di Nona and Tor Sanguigna were flanking towers to the Orsini stronghold. The Quirinal hill was occupied by the Colonna, their great castle standing almost on the same ground as their present palazzo, and they had an outlying fortress in the mausoleum of Augustus near the river.

Occasionally a truce was patched up between the two families that they might unite against a common enemy, and for a period they agreed that two senators, one from each family, should be appointed to govern Rome in the pope's absence. But these peaceful intervals were short lived. On the slightest provocation, barricades would be run up, new entrenchments dug, and civil war would break out afresh.

Again and again in their conflict with the Church the Colonna were worsted in the struggle, their estates confiscated, and themselves, root and branch, beggared and exiled; but there was a strength and vitality about the race that no adversity could subdue. Pope Boniface VIII., whose displeasure they had incurred, oppressed them for a while. Six Colonna brothers were exiled, and their ancestral town of Palestrina was razed to the ground by the Caetani, Boniface's relatives and adherents, and a plough was driven over the site to typify its permanent devastation. But a few years later the reckless Sciarra Colonna broke into the Pope's castle at Anagni, and made him prisoner with bitter taunts and reproaches. Later, Sciarra played a conspicuous part in the coronation of Lewis the Bavarian, and in gratitude for his services the Emperor allowed the single column of the family coat of arms to be surmounted by a golden crown.

Greatest amongst the six brothers of this period was Stephen, Petrarch's friend, an able man and good soldier who met prosperity and adversity, poverty banishment and danger, throughout a long troubled life, with the same calm resolution and intrepid courage. This Stephen survived the last of his line—his two sons Stephen and Peter with two grandsons being massacred after an unsuccessful skirmish against Rienzo.