Jerry Barnes

Jerry was the Assistant Chief Navigator onboard the USS Xerxes (NCC-505) in the late 23rd century. 

Early life before Starfleet
Jerry was born on July 4, 2247 human calendar time on the planet Earth in Reno, Nevada.

Chronology

 * 2247: Jerry is born on planet Earth in Reno, Nevada.
 * 2263: Jerry enters Starfleet Academy
 * 2267: Jerry graduates Starfleet Academy and promoted to Ensign, the first assignment is the USS Sardar as a navigator.
 * 2272: Jerry is promoted to Lieutenant junior grade and is assigned to the USS Xerxes as the Assistant Chief Navigator.