entity_id,source_id,evidence_type,source_note
ENT_LETO,SRC_APOLLODORUS_LIBRARY,scholarly attestation,"Library 1.2.2, 1.4.1; daughter of Coeus and Phoebe; mother of Apollo and Artemis by Zeus; Hera persecutes her during her wandering birth-journey"
ENT_LETO,SRC_HESIOD_THEOGONY,direct attestation,Theogony 406-408: Leto is a Titaness daughter of Coeus and Phoebe; she bore Apollo and Artemis to Zeus (Theogony 918-920); Hesiod is the primary genealogical text establishing Leto as a second-generation Titaness and the mother of the twin deities; the Homeric Hymn to Apollo (separately attested) gives the birth narrative in more detail
ENT_LETO,SRC_HOMER_ILIAD_ODYSSEY,direct attestation,"Leto is named as the mother of Apollo and Artemis; she appears in the Battle of the Gods (Iliad XXI.497-504: Hera slaps her and scatters her arrows); Iliad I.9, V.447, XIV.327, XX.72, XXI.497"
ENT_LETO,SRC_THEOI_GODS,index attestation,Literary attestation in classical/mythographic tradition; cult evidence varies by entity.
ENT_LETO,SRC_THEOI_HOME,index attestation,"Attested in Theoi Project index (Greek gods, spirits, heroes in classical literature)."