| Child | Parents | Source |
| Tethys | Gaia, Uranus | |
| Child | Parents | Source |
| Idyia | Tethys, Oceanus | |
| Clymene | Tethys, Oceanus | |
| Metis | Tethys, Oceanus | |
| Doris | Tethys, Oceanus | |
| Perseis | Tethys, Oceanus | |
| Electra | Tethys, Oceanus | |
| Nilus | Tethys, Oceanus | |
| Alpheus | Tethys, Oceanus | |
| Eridanos | Tethys, Oceanus | |
| Strymon | Tethys, Oceanus | |
| Meander | Tethys, Oceanus | |
| Ister | Tethys, Oceanus | |
| Phasis | Tethys, Oceanus | |
| Rhesus | Tethys, Oceanus | |
| Achelous | Tethys, Oceanus | |
| Rhodius | Tethys, Oceanus | |
| Haliacmon | Tethys, Oceanus | |
| Granicus | Tethys, Oceanus | |
| Nessus | Tethys, Oceanus | |
| Heptaporus | Tethys, Oceanus | |
| Aesepus | Tethys, Oceanus | |
| Simoeis | Tethys, Oceanus | |
| Peneus | Tethys, Oceanus | |
| Hermus | Tethys, Oceanus | |
| Caicus | Tethys, Oceanus | |
| Sangarius | Tethys, Oceanus | |
| Ladon | Tethys, Oceanus | |
| Parthenius | Tethys, Oceanus | |
| Evenus | Tethys, Oceanus | |
| Ardescus | Tethys, Oceanus | |
| Scamander | Tethys, Oceanus | |
| Peitho | Tethys, Oceanus | |
| Admete | Tethys, Oceanus | |
| Ianthe | Tethys, Oceanus | |
| Prymno | Tethys, Oceanus | |
| Urania | Tethys, Oceanus | |
| Hippo | Tethys, Oceanus | |
| Rhodea | Tethys, Oceanus | |
| Callirhoe | Tethys, Oceanus | |
| Zeuxo | Tethys, Oceanus | |
| Clytie | Tethys, Oceanus | |
| Pasithoe | Tethys, Oceanus | |
| Plexaure | Tethys, Oceanus | |
| Galaxaura | Tethys, Oceanus | |
| Dione | Tethys, Oceanus | |
| Melobosis | Tethys, Oceanus | |
| Thoe | Tethys, Oceanus | |
| Polydora | Tethys, Oceanus | |
| Cerceis | Tethys, Oceanus | |
| Plouto | Tethys, Oceanus | |
| Ianeira | Tethys, Oceanus | |
| Acaste | Tethys, Oceanus | |
| Xanthe | Tethys, Oceanus | |
| Petraea | Tethys, Oceanus | |
| Menestho | Tethys, Oceanus | |
| Europa | Tethys, Oceanus | |
| Eurynome | Tethys, Oceanus | |
| Telesto | Tethys, Oceanus | |
| Chryseis | Tethys, Oceanus | |
| Asia | Tethys, Oceanus | |
| Calypso | Tethys, Oceanus | |
| Eudora | Tethys, Oceanus | |
| Tyche | Tethys, Oceanus | |
| Amphirho | Tethys, Oceanus | |
| Ocyrrhoe | Tethys, Oceanus | |
| Styx | Tethys, Oceanus | |