Heracleidae (play)

Herakles' Children
Statue of Euripides
Written by	Euripides
Chorus	aged Athenians
Characters	Iolaus Copreus Demophon Macaria Servant of Hyllus Alcmene Messenger Eurystheus Acamas
Place premiered	Athens
Original language	Ancient Greek
Genre	Tragedy
Setting	Before the temple of Zeus at Athens

Children of Heracles (Ancient Greek: Ἡρακλεῖδαι, Hērakleidai; also translated as Herakles' Children and Heracleidae) is an Athenian tragedy by Euripides that was first performed c. 430 BC. It follows the children of Heracles (known as the Heracleidae) as they seek protection from Eurystheus. It is the first of two surviving tragedies by Euripides where the children of Heracles are suppliants (the second being Heracles).

Eurystheus was responsible for many of the troubles of Heracles. In order to prevent the children of Heracles from taking revenge on him, he sought to kill them. They flee under the protection of Iolaus, Heracles' close friend and nephew.

The play begins at the altar of Zeus at Athens (N.B. Not Marathon, as generally assumed). The herald Copreus, in the employ of King Eurystheus of Mycenae, attempts to seize the children of Heracles, together with Heracles's old friend, Iolaus. When King Demophon, son of Theseus, insists that Iolaus and Heracles's children are under his protection, Copreus threatens to return with an army. Demophon is prepared to protect the children even at the cost of fighting a war against Eurystheus, but after consulting the oracles, he learns that the Athenians will be victorious only if they sacrifice a maiden of noble birth to Persephone. Demophon tells Iolaus that as much as he would like to help, he will not sacrifice his own child or force any of the Athenians to do so. Iolaus, realizing that he and the children will have to leave Athens and seek refuge elsewhere, despairs.

When Macaria, a daughter of Heracles, hears about the oracle's pronouncement and realizes her family's predicament, she offers herself as the victim, refusing a lottery. Bidding farewell to her siblings and to Iolaus, she leaves to be sacrificed. At the same time, Hyllus arrives with reinforcements. Although Iolaus is old and feeble, he insists on going out to the battle. Once there, he miraculously regains his youth and captures Eurystheus. A debate about executing him follows. Alcmene, Herakles's aged mother, insists that Eurystheus be executed at once, though such an execution is against Athenian law. Finally, Eurystheus tells them a prophecy of how his spirit will protect the city from the descendants of Heracles's children if they slay and bury him, and so it is done.