Leto is a significant figure in Greek mythology, recognized primarily as the mother of the twin deities Apollo and Artemis. As a member of the older generation of divine beings, she is the daughter of the Titans Coeus and Phoebe.
Her lineage connects her to the foundational powers of the cosmos. In addition to her role as a mother, she is identified as the sister of Asteria, further situating her within the complex genealogy of the Titan race that preceded the reign of the Olympian gods.