T'Poh

T'Poh was the Chief engineer onboard the USS Courageous (NCC-1861) in the late 23rd century. (Star Trek: The Intrepid Adventures)

Early life before Starfleet
T'Poh was born on November 1, 2236 human calendar time on the planet Vulcan.

Chronology

 * 2236: Isola is born on the planet Delta IV.
 * 2254: Isola enters Starfleet Academy
 * 2258: Isola graduates Starfleet Academy and promoted to Ensign, her first assignment is the USS Janes as a helmsman.
 * 2260: Isola is promoted to Lieutenant junior grade and is assigned to the USS Langley as a Helmsman.
 * 2265: Isola is promoted to full Lieutenant and is assigned to the USS Roques as the Assistant Chief Helmsman.
 * 2269: Isola is promoted to Lieutenant Commander and is assigned to the USS Courageous as Chief Helmsman.