THE SCENE: Zeus has always had a reputation for womanizing, but the true scope of his behavior only becomes apparently when you start to track all the different women who bore his divine children, as from this passage in Hesiod’s Theogany.
THE TEXT: Now Zeus, king of the gods, made Metis his wife first, and she was wisest among gods and mortal men. But when she was about to bring forth the goddess bright-eyed Athene, Zeus craftily deceived her with cunning words and put her in his own belly, as Earth and starry Heaven advised. For they advised him so, to the end that no other should hold royal sway over the eternal gods in place of Zeus; for very wise children were destined to be born of her, first the maiden bright-eyed (Athena) Tritogeneia, equal to her father in strength and in wise understanding; but afterwards she was to bear a son of overbearing spirit, king of gods and men. But Zeus put her into his own belly first, that the goddess might devise for him both good and evil.
Next he married bright Themis who bare the Horae (Hours), and Eunomia (Order), Dike (Justice), and blooming Eirene (Peace), who mind the works of mortal men, and the Moerae (Fates) to whom wise Zeus gave the greatest honour, Clotho, and Lachesis, and Atropos who give mortal men evil and good to have.
And Eurynome, the daughter of Ocean, beautiful in form, bare him three fair-cheeked Charites (Graces), Aglaea, and Euphrosyne, and lovely Thaleia, from whose eyes as they glanced flowed love that unnerves the limbs: and beautiful is their glance beneath their brows.
Also he came to the bed of all-nourishing Demeter, and she bare white-armed Persephone whom Aidoneus carried off from her mother; but wise Zeus gave her to him.
And again, he loved Mnemosyne with the beautiful hair: and of her the nine gold-crowned Muses were born who delight in feasts and the pleasures of song.
And Leto was joined in love with Zeus who holds the aegis, and bare Apollo and Artemis delighting in arrows, children lovely above all the sons of Heaven.
Lastly, he made Hera his blooming wife: and she was joined in love with the king of gods and men, and brought forth Hebe and Ares and Eileithyia.
But Zeus himself gave birth from his own head to bright-eyed (Athena) Tritogeneia, the awful, the strife-stirring, the host-leader, the unwearying, the queen, who delights in tumults and wars and battles. But Hera without union with Zeus — for she was very angry and quarrelled with her mate — bare famous Hephaestus, who is skilled in crafts more than all the sons of Heaven.
But he seized her with his hands and put her in his belly, for fear that she might bring forth something stronger than his thunderbolt: therefore did Zeus, who sits on high and dwells in the aether, swallow her down suddenly. But she straightway conceived Pallas Athene: and the father of men and gods gave her birth by way of his head on the banks of the river Trito. And she remained hidden beneath the inward parts of Zeus, even Metis, Athena’s mother, worker of righteousness, who was wiser than gods and mortal men. There the goddess (Athena) received that whereby she excelled in strength all the deathless ones who dwell in Olympus, she who made the host-scaring weapon of Athena. And with it (Zeus) gave her birth, arrayed in arms of war.
And Maia, the daughter of Atlas, bare to Zeus glorious Hermes, the herald of the deathless gods, for she went up into his holy bed.
And Semele, daughter of Cadmus was joined with him in love and bare him a splendid son, joyous Dionysus, — a mortal woman an immortal son. And now they both are gods.
And Alemena was joined in love with Zeus who drives the clouds and bare mighty Heracles.
– Theogany, Hesiod, 8th Century BC