Aulus Postumius
In 498 BC, Mamilius, now Dictator (a military title) of Tusculum, marched for Rome at the head of a Latin army. They encountered a Roman expeditionary force near Lake Regillus, not far from Tusculum. The Romans were led by the Dictator, Aulus Postumius Albus, and his Magister Equitum, Titus Aebutius Elva.