Overview
In Greek mythology, Thyestes (pronounced , , ) was a king of Olympia. Thyestes and his brother, Atreus, were exiled by their father for having murdered their half-brother, Chrysippus, in their desire for the throne of Olympia. They took refuge in Mycenae, where they ascended the throne upon the absence of King Eurystheus, who was fighting the Heracleidae. Eurystheus had meant for their lordship to be temporary; it became permanent because of his death in conflict.
The most popular representation of Thyestes is that of the play Thyestes by Seneca in 62 AD. This play is one of the originals for the revenge tragedy genre. Although inspired by Greek mythology and legend, Seneca's version is different.
Family
Thyestes was the son of Pelops and Hippodamia, and father of Pelopia and Aegisthus. His three sons by a naiad, who were killed by Atreus, were named Aglaus, Orchomenus and Calaeus.
From Wikipedia (CC BY-SA 4.0).