For 10 points, identify this king and imitator of Zeus.
While in Pluto's realm, Aeneas sees this figure encircled by the walls  of a broad castle which has been set on fire. This man's first wife was the  sister of Auge; his second wife was slain on top of an altar to Hera by his  grandchildren. This man's daughter married the founder of Iolcus,  Cretheus, but that daughter of this man loved the river god Enipeus and  inadvertently produced Pelias and Neleus. This husband of Alcidice and  Sidero is the father of Tyro. He is best known as a brother of Sisyphus  that (*) attached various objects made of bronze to his chariot, for which he  was thunderbolted. For 10 points, identify this king and imitator of Zeus.
While in Pluto's realm, Aeneas sees this figure encircled by the walls  of a broad castle which has been set on fire.
Salmoneus