Xuthus

In Greek mythology, Xuthus /ˈzuːθəs/ or /ˈzjuːθəs/ (Ancient Greek: Ξοῦθος) was a son of Hellen and Orseis and founder (through his sons) of the Achaean and Ionian nations. He had two sons by Creusa: Ion and Achaeus and a daughter named Diomede.