Theogony who bore Persephone. The fifth wife of Zeus was another aunt, the Titan Mnemosyne, from whom came the nine Muses: Clio, Euterpe, Thalia, Melpomene, Terpsichore, Erato, Polymnia, Urania, and Calliope. His sixth wife was a third aunt, the Titan Leto, who gave birth to Apollo and Artemis. Zeus' seventh and final wife was his sister Hera, the mother by Zeus of Hebe, Ares, and Eileithyia. Zeus finally "gave birth" himself to Athena, from his head, which angered Hera so much that she produced, by herself, her own son Hephaestus, god of fire and blacksmiths. From Poseidon and the Nereid Amphitrite
Zeus the nominative is ("Zeús"). It is inflected as follows: vocative: (""); accusative: (); genitive: (); dative: (). Diogenes Laertius quotes Pherecydes of Syros as spelling the name, . "Zeus" is the Greek continuation of *"," the name of the Proto-Indo-European god of the daytime sky, also called *' ("Sky Father"). The god is known under this name in the Rigveda (Vedic Sanskrit "Dyaus/Dyaus Pita"), Latin (compare "Jupiter", from "Iuppiter", deriving from the Proto-Indo-European vocative *'), deriving from the root *"dyeu"- ("to shine", and in its many derivatives, "sky, heaven, god"). Zeus is the only deity in the Olympic pantheon whose