Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
of the city. When[*](The Senate.) he was satisfied as to its strength, his next step was to provide for that strength being wisely directed. He created a hundred senators; either, because that number was adequate, or because there were only a hundred heads of houses who could be created. In any case they were called the “ Patres ” in virtue of their rank, and their descendants were called “Patricians.”