Phorcys in the context of "Marcus Terentius Varro"

The Gorgons (/ˈɡɔːrɡənz/ GOR-gənz; Ancient Greek: Γοργώνες), in Greek mythology, are three monstrous sisters, Stheno, Euryale, and Medusa, said to be the daughters of Phorcys and Ceto. They lived near their sisters, the Graeae, and were able to turn anyone who looked at them to stone. Euryale and Stheno were immortal, but Medusa was not and was slain by the hero Perseus.

Gorgons were dread monsters with terrifying eyes. A Gorgon head was displayed on Athena's aegis, giving it the power both to protect her from any weapon, and instill great fear in any enemy. Gorgon blood was said to have both the power to heal and harm.

In Greek mythology, Medusa (/mɪˈdjuːzə, -sə/; Ancient Greek: Μέδουσα, romanized: Médousa, lit. 'guardian, protectress'), also called Gorgo (Ancient Greek: Γοργώ) or the Gorgon, was one of the three Gorgons. Medusa is generally described as a woman with living snakes in place of hair; her appearance was so hideous that anyone who looked upon her was turned to stone. Medusa and her Gorgon sisters Euryale and Stheno were usually described as daughters of Phorcys and Ceto; of the three, only Medusa was mortal.

Medusa was beheaded by the Greek hero Perseus, who then used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity, the image of the head of Medusa appeared in the evil-averting device known as the Gorgoneion.

Ceto (/ˈsiːtoʊ/; Ancient Greek: Κητώ, romanized: Kētṓ, lit. 'sea monster') is a primordial sea goddess in Greek mythology, the daughter of Pontus and his mother, Gaia. As a mythological figure, she is considered to be one of the most ancient deities, and bore a host of monstrous children fathered by Phorcys, another child of Gaia and Pontus. The small Solar System body 65489 Ceto was named after her, and its satellite after Phorcys.

Ceto was also variously called Crataeis (Κράταιις, Krataiis, from κραταιίς "mighty") and Trienus (Τρίενος, Trienos, from τρίενος "within three years"), and was occasionally conflated by scholars with the goddess Hecate (for whom Crataeis and Trienus are also epithets).

In Greek mythology, the Graeae (/ˈɡriːiː/; Ancient Greek: Γραῖαι Graiai, lit. 'old women', alternatively spelled Graiai), also called the Grey Sisters and the Phorcides ('daughters of Phorcys'), were three sisters who had gray hair from their birth and shared one eye and one tooth among them. They were the daughters of the primordial sea gods Phorcys and Ceto and, among others, sisters of the Gorgons. Their names were Deino (Δεινώ), Pemphredo (Πεμφρηδώ), and Enyo (Ἐνυώ; not to be confused with the war goddess, Enyo). The Graeae are best known from their encounter with Perseus, who, after capturing their eye, forced them to reveal information about the Gorgons.

In Greek mythology, the Old Man of the Sea (Ancient Greek: ἅλιος γέρων, romanized: hálios gérōn; Greek: Γέροντας της Θάλασσας, romanized: Yérondas tis Thálassas) was a figure who could be identified as any of several water-gods, generally Nereus or Proteus, but also Triton, Pontus, Phorcys or Glaucus. He is the father of Thetis (the mother of Achilles).

In ancient Greek religion and mythology, Cronus, Cronos, or Kronos (/ˈkroʊnəs/ or /ˈkroʊnɒs/; Ancient Greek: Κρόνος) was the leader and youngest of the Titans, the children of Gaia (Earth) and Uranus (Sky). He overthrew his father and ruled during the mythological Golden Age until he was overthrown by his son Zeus and imprisoned in Tartarus. According to Plato, however, the deities Phorcys, Cronus, and Rhea were the eldest children of Oceanus and Tethys.

Cronus was usually depicted with a harpe, scythe, or sickle, which was the instrument he used to castrate and depose Uranus, his father. Cronus was likely originally a harvest god, which is why in many regions of Greece the month of the harvest was named Cronion after him. In Athens, on the twelfth day of the Attic month of Hekatombaion, a festival called Kronia was held in honour of Cronus to celebrate the harvest, suggesting that, as a result of his association with the virtuous Golden Age, Cronus continued to preside as a patron of the harvest. Cronus was also identified in classical antiquity with the Roman deity Saturn.

The Erinyes (/ɪˈrɪni.iːz/ ih-RI-nee-eez; Ancient Greek: Ἐρινύες, sg. Ἐρινύς Erinys), also known as the Eumenides (Εὐμενίδες, the "Gracious ones"), are chthonic goddesses of vengeance in ancient Greek religion and mythology. A formulaic oath in the Iliad invokes them as "the Erinyes, that under earth take vengeance on men, whosoever hath sworn a false oath". Walter Burkert suggests that they are "an embodiment of the act of self-cursing contained in the oath". Their Roman counterparts are the Furies, also known as the Dirae. The Roman writer Maurus Servius Honoratus (c. 400 AD) wrote that they are called "Eumenides" in hell, "Furiae" on Earth, and "Dirae" in heaven. Erinyes are akin to some other Greek deities, called Poenai.

According to Hesiod's Theogony, when the Titan Cronus castrated his father, Uranus, and threw his genitalia into the sea, the Erinyes (along with the Giants and the Meliae) emerged from the drops of blood which fell on the Earth (Gaia), while Aphrodite was born from the crests of sea foam. Apollodorus also reports this lineage. According to variant accounts, they are the daughters of Nyx ('Night'), while in Virgil's Aeneid, they are daughters of Pluto and Nox (the Roman name for Nyx). In some accounts, they were the daughters of Eurynome (a name for Earth) and Cronus, or of Earth and Phorcys (i.e., the sea). In Orphic literature, they are the daughters of Hades and Persephone.