Regillum or Inregillum was a town in ancient Sabinum, north of Rome, known chiefly as the original home of Appius Claudius Sabinus Regillensis.[1]
According to tradition, during the early years of the Roman Republic, the Sabines were debating whether to declare war against Rome. One of the leading members of the faction urging peace was Attius Clausus, a wealthy merchant of Regillum. In 504 BC, as the majority of the Sabines seemed ready to vote for war, Clausus and his retainers migrated to Rome, where they were warmly received. Clausus, who took the Latin name "Appius Claudius", was admitted to the patriciate, and given a seat in the Roman Senate. His followers, numbering some five hundred men capable of bearing arms, were granted land north of the Anio, where they later formed the basis of the tribus Claudia. For centuries, Claudius' descendants were among the most powerful and influential of all Roman families.[2] [3] [4]
The precise location of Regillum is not known, but it must have been in the neighborhood of Lake Regillensis, which was presumably named after it. The Battle of Lake Regillus was one of the most important events in the early Republic, as a Roman army under the command of the dictator Aulus Postumius Albus defeated an alliance of Latin towns, led by Octavius Mamilius, the dictator of Tusculum, which aimed to restore Lucius Tarquinius Priscus, the seventh and last King of Rome, to the throne. Postumius obtained the surname Regillensis as a result of his victory; Claudius presumably received it as a native of the town, although it is possible that he also participated in the battle.[5]
Many years later, Claudius' son, Gaius Claudius Sabinus Regillensis, who had been consul in 460 BC, is said to have retired to Regillum after failing to dissuade his nephew, Appius, the decemvir, from abusing the power of the Roman state; but he returned to defend Appius when the latter was impeached, and afterward remained at Rome.[6] [7] [1]