
Iapetus was one of the twelve Titans, a son of Uranus and Gaea, and the father of Atlas, Menoetius, Prometheus and Epimetheus. He is mentioned only briefly in the earliest poems, which place him among the Titans imprisoned in Tartarus, but through his sons he stands at the head of one of the most important families in Greek myth.
Hesiod lists Iapetus with the sons born to Gaea and Uranus before Cronus, the youngest: Oceanus, Coeus, Crius, Hyperion and Iapetus, together with the Titanesses Theia, Rhea, Themis, Mnemosyne, Phoebe and Tethys (Theogony 132–138). Apollodorus gives the same list of Titans (Library 1.1.3). The sources give Iapetus no domain of his own and no cult of his own; his place in myth is as the father of the four brothers.
Hesiod names Clymene, a daughter of Oceanus, as the wife of Iapetus (Theogony 507–508). Apollodorus names his wife Asia (Library 1.2.3). Both authors give him the same four sons.
Hesiod describes each of the sons (Theogony 507–520):
Apollodorus says that Prometheus moulded men out of water and earth and gave them fire (Library 1.7.1), though in the earliest versions he appears only as the benefactor of humankind and not as their maker. Hesiod uses the name of the father as a patronymic: Prometheus is “the son of Iapetus” and “Iapetionides” (Theogony 528, 565, 614).
Hesiod says that when Gaea urged her sons to punish Uranus, only Cronus agreed, and he took a sickle and cut off his father's genitals while the others stayed silent in fear (Theogony 164–182). Apollodorus tells it differently: Gaea persuaded the Titans to attack their father, and all except Oceanus joined in the attack under Cronus (Library 1.1.4). On that version Iapetus took part in the dethroning of Uranus.
The Titans then fought Zeus and the younger gods for ten years (Theogony 636). In the end Zeus, with the help of the Hundred-Handers Cottus, Briareus and Gyes, overcame the Titans and bound them beneath the earth in Tartarus (Theogony 713–721; Apollodorus, Library 1.2.1). Homer pictures Iapetus and Cronus sitting there, below the lowest limits of the earth and sea, where they take no pleasure in the rays of Hyperion the Sun or in the winds, with deep Tartarus around them (Iliad 8.478–481).
Homer, Iliad 8.478–481; Hesiod, Theogony 132–138, 164–182, 507–520, 528, 565, 614, 636, 713–721, 746–748; Apollodorus, Library 1.1.3–4, 1.2.1, 1.2.3, 1.7.1.
See Also: Titans, Uranus, Gaea, Prometheus, Epimetheus, Menoetius, Atlas, Clymene, Crius, Coeus, Hyperion
Passages that name Iapetus, in the original with English translation. The line gives the work and reference as scholars cite it.