This document summarizes the mythological exploits of the Greek hero Theseus. It describes his birth to King Aigeus of Athens and uncertain parentage. As a boy, Theseus embarked on a journey to Athens, defeating monsters along the way. As a man, his most famous adventure was slaying the Minotaur in Crete with help from Ariadne. The document notes several of Theseus' marriages and later exploits, but acknowledges inconsistencies in fitting all the stories into a single chronology due to the evolving nature of myth over time.