Saon
A mythical lawgiver of Samothrace, is said to have been a son of Zeus by a nymph, or of Hermes by Rhene; he united the scattered inhabitants of Samothrace into one state, which he regulated by laws. (Diodorus Siculus)
Another mythical personage of the same name is mentioned by Pausanias (ix. 40. § 2) as the discoverer of the oracle of Trophonius.
From Smith's Dictionary of Greek and Roman Biography and MythologyFrom The Antediluvian World by Ignatius Donnelly
At Megara, in Greece, it was the eponym of the city, Megaros, son of Zeus and one of the nymphs, Sithnides, who, warned by the cry of cranes of the imminence of the danger of the coming flood, took refuge on Mount Geranien. Again, there was the Thessalian Cerambos, who was said to have escaped the flood by rising into the air on wings given him by the nymphs; and it was Perirrhoos, son of Eolus, that Zeus Naios had preserved at Dodona. For the inhabitants of the Isle of Cos the hero of the Deluge was Merops, son of Hyas, who there assembled under his rule the remnant of humanity preserved with him. The traditions of Rhodes only supposed the Telchines, those of Crete Sasion, to have escaped the cataclysm. In Samothracia the same character was attributed to Saon, said to be the son of Zeus or of Hermes.