Amphitryon in Wikipedia

Amphitryon (Greek: Ἀμφιτρύων, gen.: Ἀμφιτρύωνος; usually interpreted as "harassing either side"), in Greek mythology, was a son of Alcaeus, king of Tiryns in Argolis. Amphitryon was a Theban general, who was originally from Tiryns in the eastern part of the Peloponnese. He was friends with Panopeus. Having accidentally killed his uncle Electryon, king of Mycenae, Amphitryon was driven out by another uncle, Sthenelus. He fled with Alcmene, Electryon's daughter, to Thebes, where he was cleansed from the guilt of blood by Creon, his maternal uncle, king of Thebes. Alcmene, who was pregnant and had been betrothed to Amphitryon by her father, refused to marry him until he had avenged the death of her brothers, all of whom except one had fallen in battle against the Taphians. It was on his return from this expedition that Electryon had been killed. Amphitryon accordingly took the field against the Taphians, accompanied by Creon, who had agreed to assist him on condition that he slew the Teumessian fox which had been sent by Dionysus to ravage the country...