In Greek mythology, Pelasgus (Ancient Greek: Πελασγός) was the eponymous ancestor of the Pelasgians, the mythical inhabitants of Greece who established the worship of the Dodonaean Zeus, Hephaestus, the Cabeiri, and other divinities. In the different parts of the country once occupied by Pelasgians, there existed different traditions as to the origin and connection of Pelasgus. The Ancient Greeks used to believe even he was the first man.
Read more about Pelasgus: Inachid Pelasgoí of Argos, Pelasgus of Arcadia, Pelasgus of Thessaly, Pelasgus and Troy