S. Westmore was a Human Starfleet officer in the 22nd century.
In 2154, she was named as a Flight Test crewmember on the dedication plaque of the Columbia NX-02. (ENT: "Affliction", dedication plaque).
In January of 2155, she was named as a THOR officer on directory placards at the Fleet Operations Center, Sol Sector. Her office was in room #3524. (ENT: "Demons", directories)