287 B.C.EThe Plebeians gained the right to pass laws for all Roman citizens.
451 B.C.EThe patricians agreed that the laws be written down, that way the patricians couldn't change them at will.
494 B.C.EMost of the Roman population was made up of Plebeians. The Plebians were getting angry, and starting to rebel against the Patricians.
509 B.C.ELucius Junius Brutus, and a group of patricians decided to rebel. They overthrew the Etruscans.
Jan 1, 616
616 B.C.EThe Etruscans ruled Rome. When the Etruscans were in charge, Rome's upper-class citizens were called Patricians, and Rome's lower-class citizens were called Plebeians.