Denton Greenbriar was a Human male serving in Starfleet in the 24th century, and was at one time widely regarded as one of the most decorated command officers in the fleet. By the 2330s, Greenbriar was serving as commanding officer of the Constellation-class USS Cochise.

In 2333, Greenbriar was among the many command officers attending Admiral Arlen McAteer's convocation at Starbase 32. At the preceding cocktail party, Greenbriar was the only starship commander to introduce himself to newly-promoted Captain Jean-Luc Picard of the USS Stargazer. (STA novel: Gauntlet)

The USS Cochise was under the command of Captain Greenbriar. The Cochise caught the pirate, White Wolf, and let him go with a deal to help him. In 2333, the Cochise went to Starbase 32 for a meeting. Later the Cochise went to the Beta Barritus Nebula to stop the USS Stargazer from capturing the pirate, White Wolf. The Cochise was disabled. (STA novel: Gauntlet)

En route to deliver Ambassador Surat to the planet Mizar II, the Cochise was attacked and disabled by an unknown vessel. (STA novel: Enigma)


USS Cochise personnel
USS Cochise (NCC-530) AldrichEsther AnsfieldBuckJeremiah ChandlerGraysonKroninKaren LaszloNkrumahOrtizRinaldiAndros StepanovichT'KyraLisa Washington UFP seal Starfleet Command logo
USS Cochise (Constellation-class) BolarisCangelosiAlexander DolginDenton GreenbriarGrolschHohauserMoyO'ConnorSasaki