Wikipedia
Aeëtes (; also spelled Æëtes, Aiētēs , ) was a King of Colchis in Greek mythology, son of the sun god Helios and the Oceanid Perseis (a daughter of Oceanus), brother of Circe and Pasiphaë, and father of Medea, Chalciope and Absyrtus. The name means " eagle" (aietos). His consorts were Idyia and either Asterodia the Oceanid or Neaera the Nereid. According to others, he was brother of Perses, a king of Tauris, husband of his niece Hecate, and father of Medea, Chalciope and Absyrtus. Yet other versions make Aeëtes a native of Corinth and son of Ephyra, or else of a certain Antiope.
Pausanias states that, according to the poet Eumelos, Aeëtes was the son of Helios (from northern Peloponnesus) and brother of Aloeus. Helios divided the land he ruled, and he gave Aloeus the part in Asopia (see Asopus) and Aeëtes the part of Ephyra ( Corinthos). Later, Aeëtes gave his kingdom to Bounos, a son of Hermes and Alkidameia, and went to Colchis, a country in western Caucasus. When Bounos died, Epopeus, a son of Aloeus who ruled in Asopia, became king of Ephyra too. Aeëtes built a new colony in Colchis, near the mouth of the large river Phasis, and called it Aea.
Phrixus, son of Athamas, and Nephele, along with his twin, Helle, were hated by their stepmother, Ino. Ino hatched a devious plot to get rid of the twins, roasting all the town's crop seeds so they would not grow. The local farmers, frightened of famine, asked a nearby oracle for assistance. Ino bribed the men sent to the oracle to lie and tell the others that the oracle required the sacrifice of Phrixus. Before he was killed, though, Phrixus and Helle were rescued by a golden ram sent by Nephele, their natural mother. Helle fell off the ram into the Hellespont (which was named after her) and died, but Phrixus survived all the way to Colchis, where Aeëtes took him in and treated him kindly, giving Phrixus his daughter Chalciope in marriage. In gratitude, Phrixus gave the king the golden fleece of the ram, which Aeëtes hung on a tree in his kingdom.