ages of the Republic they were mostly patricians
by birth. But with the growth of Rome new families that were not
descended from the ancient tribes became prominent,--like the Claudii,
the Julii, and the Servilii,--and were incorporated with the nobility.
There are very few names in Roman history before the time of Marius
which did not belong to this noble class. The _plebs_, or common people,
had at first no political privileges whatever, not even the right of
suffrage, and were not allowed to marry into patrician rank. Indeed,
they were politically and socially oppressed.

The first great event which gave the plebs protection and political
importance was the appointment of representatives called "tribunes of
the people,"--a privilege extorted from the patricians. The tribunes had
the right to be present at the deliberations of the senate; their
persons were inviolable, and they had the power of veto over obnoxious
laws. Their power continually increased, until they were finally elected
from the senatorial body. In 421 B.C. the plebs had gained sufficient
influence to establish the _connubium_, by which they were allowed to
intermarry with patricians. In the same year they were admitted to the
quaestorship, which office entitled the possessor to a seat in the
senate. The quaestors had charge of the public money. In 336 B.C. the
plebeians obtained the praetorship, a judicial office.

In the year 286 B.C. the distinctions vanished between plebeians and
patricians, and the term _populus_ instead of _plebs_, was applied to
all Roman people alike. Originally the _populus_ comprised strictly
Roman citizens, those who belonged to the original tribes, and who had
the right of suffrage. When the plebeians obtained access to the great
offices of the state, the senate represented the whole people as it
formerly represented the _populus_, and the term _populus_ was enlarged
to embrace the entire community.

The senate was an august body, and was very powerful. It was both
judicial and legislative, and for several centuries was composed of
patricians alone. Its members always belonged to the aristocracy,
whether of patrician or plebeian descent, and were supposed to be rich.
Under Augustus it required one million two hundred thousand sesterces
annually to support the senatorial dignity. The senate, the members of
which were chosen for life, had the superintendence of matters of
religion and foreign relations; it commanded the lev