Homer

In ancient times he was believed to be the son of the river god Meles and the nymph Kreteis.

An excerpt from the article 17 facts about Homer

It was believed that Homer's original name was Melesigenes and that he was the son of the river god Meles of Smyrna and the nymph Kreteis (this was claimed mainly by the inhabitants of Smyrna). This belief confirms Homer's high status in the Greek world, as only important people were considered to have divine or semi-divine origins.