another name for kirk officer is Beadle.
James T. Kirk - Union officer - was born in 1826.
James T. Kirk - Union officer - died in 1886.
If you mean commanding officer as in James T. Kirk's superior, it would have been Captain Christopher Pike. If you mean Kirk's second in command (first officer), it would have been Spock.In the 2009 movie Star Trek, Captain Christopher Pike made Spock acting captain and James T. Kirk the acting first officer before he (Pike) was taken captive by the Romulans. Later in the film, Kirk provokes Spock to attack him, which soon after Spock is forced to relinquish his command due to being emotionally compromised. Kirk then assumes the role of captain, and Spock becomes his first officer.In the sequel Star Trek Into Darkness, Kirk is demoted for violating the Prime Directive and (now Admiral) Pike becomes commanding officer of the USS Enterprise. He then takes in Kirk and makes him first officer. Kirk later regains the role of captain after Admiral Pike was assassinated.
Kirk Rueter's birth name is Kirk Wesley Rueter.
Kirk McCaskill's birth name is Kirk Edward McCaskill.
Kirk McLean's birth name is Kirk Alan McLean.
Kirk Mee's birth name is Raymond Kirk Mee.
Kirk Krogstad's birth name is Kirk Anthony Krogstad.
Kirk Lowdermilk's birth name is Robert Kirk Lowdermilk.
Kirk Muller's birth name is Kirk Christopher Muller.
Kirk Dwyer's birth name is Kirk Lee Dwyer.
Kirk Ditzler's birth name is Kirk. S. Ditzler.