Claire Littleton is one of the survivors of Oceanic Flight 815, a single mother who gave birth on the Island.

Claire flew to Los Angeles at the coaxing of a psychic to give up her unborn child for adoption. She crashed on to the Island, where she began an inconsistent relationship with fellow survivor Charlie Pace. One of the Others kidnapped her, and she suffered amnesia after the escape. She later gave birth to her son, Aaron Littleton, and did her best to take care of him despite being a reluctant mother.
