Stephanie Thomas

Stephanie Thomas was a Starfleet officer, who originally was the helmsman of the USS Victory-D during 2364, with the rank of lieutenant junior grade. She was promoted to the rank of lieutenant and later lieutenant commander and became the chief engineer of the Victory-D and later USS Victory-E, both under Captain Wesley Crusher. (TNG: "Encounter at Farpoint", "Where No One Has Gone Before", "The Child", "Evolution", "Booby Trap"; Star Trek: First Contact).