Charles Quinn

Chas was the Assistant Chief Science officer onboard the USS Republic (NCC-1371) in the late 23rd century. 

Early life before Starfleet
Chas was born on December 22, 2240 human calendar time on the planet Earth in Peoria, Illinois.

Chronology

 * 2240: Chas is born on the planet Earth in Peoria, Illinois.
 * 2258: Chas enters Starfleet Academy
 * 2262: Chas graduates Starfleet Academy and promoted to Ensign, the first assignment is the USS Deneb as a science officer.
 * 2265: Chas is promoted to Lieutenant junior grade and is assigned to the USS Vega as a science officer.
 * 2270: Chas is promoted to full Lieutenant and to the USS Republic the Assistant Chief Science Officer.