Simplify the following text for a Grade 5 native English-speaking person.
Original: In Greek mythology , Leto ( Greek : ' ; Î Î Ï Ï , LatÅ in Dorian Greek , etymology and meaning disputed ) is a daughter of the Titans Coeus and Phoebe .
Simplified: Leto is a goddess in Greek mythology . She was the daughter of Coeus and Phoebe , who were Titans .