Cephissus (mythology)

Cephissus commonly spelled Kephissos or Kifisos ( or ) (, , ) is a river god of ancient Greece, associated with the river Cephissus in Attica and/or with the river Cephissus in Boeotia, both in Greece. 
Family.
Cephissus was a son of Pontus and Thalassa. The daughters of Cephissus were (1) the naiad Lilaea, the eponym of Lilaea, (2) Daulis, the eponym of the city of Daulis and Melaeno (10.6.4) mother of Delphus by Apollo, though he also gives two other accounts of Delphus' mother. However one of these alternate versions is that Thyia daughter of the aboriginal Castalius was Delphus' mother, almost certainly the same Thyia whom Herodotus claims was daughter of Cephissus to whom the Delphians built an altar to the winds and who was eponym of the Thyiades.
A mortal son of Cephissus was Eteocles by Euippe, daughter of Leucon, son of Athamas. This Euippe was wife of King Andreus of Orchomenus and Eteocles inherited Andreus' throne. Eteocles or Eteoclus, son of Cephissus, is confirmed from Hesiod's and Pindar's accounts. He was the first made offering to the Charites by the side of the river Cephissus.
Cephissus was also the father of Narcissus according to Ovid, Hyginus and Statius. Narcissus' mother being an otherwise unknown naiad named Liriope according to Ovid.
Mythology.
This Cephisus may also be the Argive river-god of the same name who together with two other river-gods, Inachus and Asterion, judged that the land of Argolis to be belonged to Hera instead of Poseidon. Thus, the sea god made their waters disappear and for this reason neither of the three rivers provide water to the land except after rain.