What was the legendary ancestor of the true greek in English?

The legendary ancestor of the true Greeks is often considered to be Hellen, a mythological figure in Greek mythology. Hellen is said to be the son of Deucalion and Pyrrha, and he is credited with being the progenitor of the Hellenic people, specifically the various tribes that would later form the Greek nation. His legacy symbolizes the unity and identity of the Greek people, who regarded themselves as descendants of Hellen.