Patricia F. O'Malley was a Starfleet ensign who served aboard the NX class starship Enterprise.
Ensign O'Malley attended Starfleet Academy and, at the young age of 26, died in a battle with a hostile species. (ENT: "Storm Front, Part II")
- It remains unknown which hostile species Archer was referring to when he told Alicia Travers of O'Malley's death, although it may have been the Xindi.