The Olympians were a race of deities, primarily consisting of a third and fourth generation of immortal beings, worshipped as the principal gods of the Greek pantheon and so named because of their residency atop Mount Olympus.
They gained their supremacy in a ten-year-long war of gods, in which Zeus led his siblings to victory over the previous generation of ruling immortal beings, the Titans, children of the primordial deities Gaia and Uranus.
[17]Pindar, in an ode written to be sung at Olympia c. 480 BC, has Heracles sacrificing, alongside the Alpheus, to the "twelve ruling gods":[18] [Heracles] enclosed the Altis all around and marked it off in the open, and he made the encircling area a resting-place for feasting, honoring the stream of the Alpheus along with the twelve ruling gods.
For example, Herodorus of Heraclea identified the six pairs of gods at Olympia as: Zeus and Poseidon, Hera and Athena, Hermes and Apollo, the Graces and Dionysus, Artemis and Alpheus, and Cronus and Rhea.
The thirteen Greek gods and goddesses, along with their Roman counterparts, most commonly considered to be one of the twelve Olympians are listed below.
Some lists of the Twelve Olympians omit her in favor of Dionysus, but the speculation that she gave her throne to him in order to keep the peace seems to be a modern invention.