Atreus was a legendary figure from Greek mythology, known as the king of Mycenae and the father of two famous Greek heroes, Agamemnon and Menelaus. His story is one of the most tragic and bloody in all of ancient mythology, marked by deceit, treachery, and murder.

Atreus and his brother Thyestes were members of the House of Atreus, descendants of Tantalus, who was punished by the gods for his pride and disrespect. Atreus and Thyestes inherited this family curse, which led to a cycle of bloody revenge between the two.

Atreus’s wife, Aerope, had an affair with Thyestes, and when Atreus discovered this betrayal, he plotted a gruesome revenge. He killed Thyestes’ children and served them to Thyestes at a feast. When Thyestes realized what he had eaten, he cursed Atreus and fled.

The curse of the House of Atreus continued with the children of Atreus. His son Agamemnon, the leader of the Greek forces during the Trojan War, sacrificed his own daughter Iphigenia to ensure the Greeks’ safe passage to Troy. This act enraged Agamemnon’s wife, Clytemnestra, leading her to murder Agamemnon upon his return from the war.

Atreus’s other son, Menelaus, was also a key figure in the Trojan War. His wife, Helen, was the famed “Helen of Troy,” whose abduction by Paris triggered the conflict. After the war, unlike his brother, Menelaus returned safely to his kingdom, where he ruled in peace until his death.

The tragic tales of Atreus and his descendants have been the subject of numerous ancient plays, including those by the Greek tragedians Aeschylus, Sophocles, and Euripides. The Roman playwright Seneca also wrote a tragedy, “Thyestes”, which vividly depicts the grisly feast at which Atreus served Thyestes his own children.