Myth Library · Divine Genealogy
Oceanus and Tethys Parent the Rivers and Oceanids
2 source witnesses · 2 source-scoped variants · reviewed 2026-08-31
Oceanus and Tethys become parents of divine rivers and the many Oceanid daughters, with Hesiod naming Tyche among the daughters.
Canonical narrative
After naming the elder Titans, Hesiod returns to Oceanus and Tethys as a pair from whom waters multiply. Tethys bears swirling rivers: Nile, Alpheus, Eridanus, Strymon, Maeander, Ister, Phasis, Rhesus, and others move through the catalogue. Each name points toward a river with its own divine life. Oceanus does not swallow their identities simply because he is their father.
The poem then turns to daughters. Peitho, Admete, Ianthe, Electra, Doris, Metis, Tyche, Styx, and many more enter as a holy company. Hesiod says there are three thousand slender-ankled Oceanids scattered far and wide, and as many river sons, a total beyond one mortal singer’s easy naming. Number becomes a way of imagining the world threaded by fresh water and divine kin.
Pseudo-Apollodorus compresses the same family into prose. Oceanus and Tethys parent Oceanids and rivers, with a shorter named selection. The witnesses agree on the couple and the two great groups while differing in scale, order, and names. The Oceanids remain distinct from the Nereids, and Tethys remains distinct from the Nereid Thetis.
Episodes in this myth
Episode 1
The river sons are named
The genealogy moves through named rivers born to Oceanus and Tethys.
Episode 2
The Oceanid daughters are named
The witnesses turn from the rivers to the many daughters of Oceanus and Tethys; Hesiod names Tyche in the company.
Participants and roles
Oceanus
joins Tethys and fathers the rivers and Oceanid daughters
Tethys
bears the river sons and Oceanid daughters with Oceanus
The Rivers
enter as named divine sons of Oceanus and Tethys
Oceanids
enter as the many named daughters of Oceanus and Tethys
Tyche
appears by name among the Oceanid daughters of Oceanus and Tethys in Hesiod’s catalogue
Source-scoped variants
Hesiod’s rivers and vast company of daughters
The poem names river sons, then many Oceanids, before acknowledging that the full company is beyond one mortal singer’s power to list.
What differs: The poetic catalogue dwells on names and number rather than compressing the family into a single sentence.
Greek Archaic · Ancient GreeceThe Library’s compact genealogy
The mythographer names Oceanus and Tethys as parents of Oceanids and rivers in a compressed family sequence.
What differs: The prose witness supplies a shorter selection and order, so it does not replace Hesiod’s catalogue.
Greek Roman Imperial · Ancient GreeceSource witnesses
EXPLICIT PRIMARY · Reviewed
Theogony
Hesiod; edited and translated by Hugh G. Evelyn-White · 1914
Entry Theogony · Line 337-370
The poem names river sons and Oceanid daughters born to Oceanus and Tethys.
Open reviewed sourceEXPLICIT PRIMARY · Reviewed
Library
Pseudo-Apollodorus; edited and translated by James G. Frazer · 1921
Entry Library · Book 1 · Chapter 2 · Section 2
The mythographer compresses the marriage and children into a prose genealogy.
Open reviewed source