Aegeus

In Greek mythology, Aegeus ( /ˈɛdʒˌjuːs/; Ancient Greek: Αἰγεύς) or Aegeas ( /ˈiːdʒiəs/; Αιγέας), was an archaic figure in the founding myth of Athens. The "goat-man" who gave his name to the Aegean Sea was, next to Poseidon, the father of Theseus, the founder of Athenian institutions and one of the kings of Athens.

Read more about Aegeus:  Legacy