Siena was a place of very small importance during the dark ages. As in the case of its neighbour and rival, Florence, its epoch of greatness begins with the earlier decades of the twelfth century, in the confused period that followed the death of the Countess Matilda of Tuscany. Throughout the greater part of the twelfth century and at the beginning of the thirteenth, the Republic of Siena was nominally ruled by Consuls, who up to the middle of the twelfth century shared their authority with the Bishop. They were men of noble rank, usually three or sometimes six in number, elected by the people in the parliament that met either before the then Romanesque Duomo or in the Piazza di San Cristofano, to hold office for one year. At first the nobles were the greater power in the State; some at least were the descendants of the foreign invaders, the counts and barons of the Frankish and German Emperors, and the result of their prepotency was naturally combined with the territorial rivalry with Florence to make Siena throw in its lot with the Ghibellines, when the great struggle between Papacy and Empire, between republican ideals and feudal traditions, divided Italy. Gradually five noble families came to stand out pre-eminently as the _schiatte maggiori_, with special privileges from the Republic and a predominating influence in the State, names that we shall meet with again and again in Siena's story; the Piccolomini, the Tolomei, the Malavolti, the Salimbeni and the Saracini. The Salimbeni were [Illustration: SIENA FROM BEHIND S. DOMENICO] the richest and exercised considerable territorial sway in the contado; the Piccolomini claimed to be of pure Latin descent, and were undoubtedly of more democratic tendencies. These nobles were divided against themselves; there was bitter feud between the Salimbeni and the Tolomei, between the Malavolti and the Piccolomini. And presently the people took advantage of this to rise and claim their share in the administration of the city, and in the reformation of 1147 they obtained a third part of the government.