Raymond Gatling

Lt. Gatling was an Engineer onboard the USS Intrepid (NCC-1738) in the late 23rd century. 

Early life before the Intrepid
Ray was born on April 25, 2245 human calendar time on the planet Aldebaran.

Chronology

 * 2245: Ray is born on the planet Aldebaran.
 * 2261: Ray enters Starfleet Academy
 * 2265: Ray graduates Starfleet Academy and promoted to Ensign, his first assignment is the USSTaurus as an engineer.
 * 2267: Ray is promoted to Lieutenant junior grade and assigned to the USS Lucifer as an engineer.
 * 2270: Ray is promoted to full Lieutenant and is assigned to the USS Intrepid as an engineer.