According to Greek tradition, the cities of Ionia were founded by colonists from the other side of the Aegean. Their settlement was connected with the legendary history of the Ionic people in Attica, which asserts that the colonists were led by Neleus and Androclus, sons of Codrus, the last king of Athens. In accordance with this view the "Ionic migration", as it was called by later chronologers, was dated by them one hundred and forty years after the Trojan War, or sixty years after the return of the Heracleidae into the Peloponnese.