In Greek mythology, Patroclus was a Greek hero of the Trojan War and an important character in Homer's Iliad. Born in Opus, Patroclus was the son of the Argonaut Menoetius. When he was a child, he was exiled from his hometown and was adopted by Peleus, king of Phthia. There, he was raised alongside Peleus' son, Achilles, of whom he was a childhood friend and close wartime companion. When the tide of the war turned against the Achaeans, Patroclus, disguised as Achilles and defying his orders to retreat in time, led the Myrmidons in battle against the Trojans and was eventually killed by the Trojan prince, Hector. Enraged by Patroclus' death, Achilles ended his refusal to fight, resulting in significant Greek victories.

In Greek mythology, Menelaus was a Greek king of Mycenaean (pre-Dorian) Sparta. According to the Iliad, the Trojan war began as a result of Menelaus’s wife, Helen, fleeing to Troy with the Trojan prince Paris. The cuckolded Menelaus was a central figure in the Trojan War, leading the Spartan contingent of the Greek army, under his elder brother Agamemnon, king of Mycenae. Prominent in both the Iliad and Odyssey, Menelaus was also popular in Greek vase painting and Greek tragedy, the latter more as a hero of the Trojan War than as a member of the doomed House of Atreus.