Family of Plato

Solon (; ;  BC) was an archaic Athenian statesman, lawmaker, political philosopher, and poet. He was one of the Seven Sages of Greece and is credited with laying the foundations for Athenian democracy. Solon's efforts to legislate against political, economic and moral decline resulted in his constitutional reform overturning most of Draco's laws.

Critias (; , Kritias; – 403 BC) was an ancient Athenian poet, philosopher and political leader. He is known today for being a student of Socrates, a writer of some regard, and for becoming the leader of the Thirty Tyrants, who ruled Athens for several months after the conclusion of the Peloponnesian War in 404/403.

Codrus (; ; Greek: , Kódros) was the last of the semi-mythical Kings of Athens (r. ca 1089–1068 BC). He was an ancient exemplar of patriotism and self-sacrifice. He was succeeded by his son Medon, who it is claimed ruled not as king but as the first Archon of Athens. He was said to have traced his descent to the sea-God Poseidon through his father Melanthus.

In Greek mythology, Melanthus () was a king of Athens and son of Andropompus and Henioche.

Glaucon (; ; c. 445 BC – 4th century BC), son of Ariston, was an ancient Athenian and Plato's older brother. He is primarily known as a major conversant with Socrates in the Republic. According to Debra Nails, two major facts about Glaucon's life can be ascertained from a single comment by Socrates in the Republic, that Glaucon was old enough to have distinguished himself in a battle at Megara, and that he was the eromenos of the poet and statesman Critias. In Book V of the Republic, an exchange between Socrates and Glaucon indicates that Glaucon owned property where he kept and bred sporting

Perictione ( Periktiónē; ) was the mother of the Greek philosopher Plato.

Charmides (; ), son of Glaucon (who was the grandfather of Plato, and not to be confused with his brother of the same name), born circa 446 BC - 43 BC, was an Athenian statesman. Charmides appears in the Platonic dialogue bearing his name (Charmides), the Protagoras, and the Symposium, as well as in Xenophon's Symposium, Memorabilia, and Hellenica. In the Charmides dialogue, he is asked the definition of the term "temperance", and when he cannot sufficiently provide one, this sets up the main plot of the dialogue, the search for the meaning of the term. A wealthy orphan raised by his first cou

Pyrilampes () was an ancient Athenian politician and stepfather of the philosopher Plato. His dates of birth and death are unknown, but Debra Nails estimates he must have been born after 480 BC and died before 413 BC.

brother of Plato

husband of Plato's sister, Potone