Wiki information Pyrilampes:

Deceased Person, Person

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

His father died when he was young and his mother, who was related to the Greek lawmaker, Solon, married her uncle Pyrilampes.