Rhea

Rhea was the Titanis mother of the gods, and a goddess of female fertility, motherhood, and generation. Her name means "flow" and "ease." She was the wife of Cronus. The story of Zues being saved involves her, as she is Zues's mother. She was the one who saved Zues and took him to an island where he would never be found and fooled Cronus into eating a rock instead of of her child.