Plato was born in Athens in 427 BC to a well established aristocratic family. His father, Ariston, could trace his lineage back to the old kings of Athens; his mother, Perictione, was a sister of Charmides and the cousin of Critas, two prominent figures in the Athenian oligarchy of 404-403 BC. Plato also had two brothers, Glaucon and Adeimantus, who are portrayed in his masterpiece, The Republi...