Dennis Turner

Dennis was the Assistant Chief Communications officer at Starbase 134 in the late 23rd century. 

Early life before the Intrepid
Dennis was born on 2238 human calendar time on the planet Earth in Cork, Ireland.

Chronology

 * 2242: Dennis is born in Cork, Ireland on planet Earth.
 * 2256: Dennis enters Starfleet Academy
 * 2260: Dennis graduates Starfleet Academy and promoted to Ensign, his first assignment is the USSExcalibur as a Communications Officer.
 * 2263: Dennis is promoted to Lieutenant junior grade and is assigned to the USS Constitution as a Communications Officer.
 * 2266: Dennis is promoted to full Lieutenant and is assigned to the USS Potemkin as a Communications Officer.
 * 2269: Dennis is promoted to Lieutenant Commander and is assigned to Starbase 134 as the Assistant Chief Communications Officer.