|Koss aboard Enterprise in 2154|
|Played by:||Michael Reilly Burke|
- You may be looking for Yedrin Koss.
In 2154, after her return to Vulcan after the Xindi incident, T'Pol's mother T'Les urged her to marry Koss, but she still refused. Koss visited T'Pol and attempted to persuade her to marry him by offering to let her resume her career if she spent one year with him on Vulcan. He also offered to help her mother regain her position at the academy from which she had been dismissed because of T'Pol's involvement in the incident at P'Jem. Under the condition of remaining on Enterprise for the time being, T'Pol finally agreed and the two were subsequently married at T'Les' house. (ENT: "Home")
Later that year, Koss brought T'Pol an IDIC-necklace from her mother, which contained a hidden map of Vulcan's Forge. He would soon become an unsung hero of the Vulcan Reformation, as he used his access codes to allow Archer and T'Pau to bring the Kir'Shara to the High Command. He ended his marriage with T'Pol after the death of T'Les. Shortly thereafter, their marriage was officially dissolved. (ENT: "The Forge", "Kir'Shara", "Babel One")