Rhea, the wife of Cronus, and mother of Zeus and the other great gods of Olympus, personified the earth, and was regarded as the Great Mother and unceasing producer of all plant-life
The Titans were twelve in number; their names were: Oceanus, Ceos, Crios, Hyperion, Iapetus, Cronus, Theia, Rhea, Themis, Mnemosyne, Phœbe, and Tethys.
We often hear of them visiting mankind and partaking of their hospitality, and not unfrequently both gods and goddesses become attached to mortals, with whom they unite themselves, the offspring of these unions being called heroes or demi-gods,