Supposedly, Hestia.
Hestia gave up her seat as an Olympian to Dionysus.
Hestia did.When there were no seats left for the young Olympian,Hestia gave up her seat for him.That's why he sits on the women's side of Olympus.
She is mother of the Olympian gods; Zeus, Poseidon, Demeter, Hera and Hestia before she gave up her seat to Dionysus.
Hestia was.
No.
Hestia gave up her place as an Olympian in favor of Dionysus.
Bacchus, also known as Dionysus.
To Dionysus.
In the Percy Jackson series by Rick Riordan, the last Olympian is Hestia, the goddess of the hearth and home. She gave up her seat on the Olympian council to make room for Dionysus, and is considered one of the Twelve Olympians.
Hades did have a throne on Mt Olympus, but he actually resided in the underworld.Hestia gave up her Olympian seat for Dionysus.So much for the main gods.But your question says mythological figure. There are hundreds of such and they did not reside on Mt Olympus....*Hestia gave up her Olympian seat for Dionysus* nowhere in ancient literature (as far as I know) is such a thing documented.She did leave her place as one of the 12 main Olympians in favor of Dionysus when he became a god.
During the time when Greek people believed in the Olympian gods.
As long as the Greek people believed in their Olympian gods.