Phoebe was a Titaness of brightness and prophecy. She was the original holder of the oracle at Delphi. With her husband/brother Coeus, she had two daughters; Leto, who would go on to have two children of her own by Zeus (Apollo and Artemis), and Asteria, who was wed to Perses the Titan, and mother to Hecate. She later gave her grandson the Delphic oracle.