Commodore Travers was a male Starfleet flag officer in the 23rd century. He was the commander of the observation outpost on Cestus III in 2267. Travers was famous for his hospitality; as a privilege of his rank, he had a personal chef with him at the colony.
That same year, the Gorn, who regarded Cestus III as part of their space, attacked and destroyed this outpost. Travers presumably died in this attack. After destroying the outpost, the Gorn faked several messages from the commodore to lure the USS Enterprise into a trap. Because of these messages, Captain Kirk and his landing party beamed down and were attacked immediately by the Gorn. (TOS: "Arena")