CLASSES OF SOCIETY.--The two important classes of the population of Rome under the kingdom and the early republic, were the patricians and the plebeians. The former were the members of the three original tribes that made up the Roman people, and at first alone possessed political rights. They were proud, exclusive, and tenacious of their inherited privileges. The latter were made up chiefly of the inhabitants of subjected cities, and of refugees from various quarters that had sought an asylum at Rome. They were free to acquire property, and enjoyed personal freedom, but at first had no political rights whatever. The greater number were petty land-owners, who held and cultivated the soil about the city. A large part of the early history of Rome is simply the narration of the struggles of this class to secure social and political equality with the patricians. Besides these two principal orders, there were two other classes--clients and slaves. The former were attached to the families of patricians, who became their patrons, or protectors. The condition of the client was somewhat like that of the serf in the feudal system of the Middle Ages. A large clientage was considered the crown and glory of a patrician house. The slaves were, in the main, captives in war. Their number, small at first, gradually increased as the Romans extended their conquests, till they outnumbered all the other classes taken together, and more than once turned upon their masters in formidable revolts that threatened the very existence of the Roman state. THE LEGENDARY KINGS.--For nearly two and a half centuries after the founding of Rome (from 753 to 509 B.C., according to tradition), the government was a monarchy. To span this period, the legends of the Romans tell of the reigns of seven kings--Romulus, the founder of Rome; Numa, the lawgiver; Tullus Hostilius and Ancus Marcius, conquerors both; Tarquinius Priscus, the great builder; Servius Tullius, the reorganizer of the government and second founder of the state; and Tarquinius Superbus, the haughty tyrant, whose oppressions led to the abolition by the people of the office of king. The traditions of the doings of these monarchs and of what happened to them, blend hopelessly fact and fable. We cannot be quite sure even as to the names. Respecting Roman affairs, however, under the last three rulers (the Tarquins), who were of Etruscan origin, some important things are related, the substantial truth of which we may rely upon with a fair degree of certainty; and these matters we shall notice in the following paragraphs.