Davison was a Starfleet officer who lived during the mid-23rd century. She served in the operations division aboard the USS Enterprise under Captain James T. Kirk the 2260s. In 2269, Davison served as the ranking female security officer.
That year, she was ordered by Uhura to place a female security party on every transporter, when the men of the Enterprise became incapacitated by hypnotic suggestions emanating from the second planet of the Taurean system. (TAS: "The Lorelei Signal")