Sarah Cushing is a resident of Smallville. She is also the daughter of Kyle Cushing and Lana Lang Cushing, the older sister of Sophie Cushing and the ex-girlfriend of Sean Smith. When she was a child, Sarah befriended Jordan and Jonathan Kent when they stayed with their grandmother one summer. When Sarah was around 13, she developed depression and tried to commit suicide with an overdose of her mother’s pills but survived. She began seeing Dr. Lawrence at the request of her mother. When Martha Kent died, Sarah went to the funeral with her family. There, she met Jonathan and Jordan Kent again.

Via Arrowverse Wiki