Raymond Tsing Tao

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

Early life before the Intrepid
Ray was born on February 2, 2245 human calendar time on the planet Earth in Tokyo, Japan.

Chronology

 * 2245: Ray is born on the planet Earth in Tokyo, Japan.
 * 2262: Ray enters Starfleet Academy
 * 2266: Ray graduates Starfleet Academy and promoted to Ensign, his first assignment is the USS Pontiac as an engineer.
 * 2268: Ray is promoted to Lieutenant junior grade and assigned to the USS Gautier as an engineer.
 * 2270: Rob is promoted to full Lieutenant and is assigned to the USS Intrepid as an engineer.