- See Wallace for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
In 2261, Wallace and James T. Kirk had a brief romance and actual engagement. While on a date at the Moonbeam Club they mutually decided to split up so that they could concentrate on their respective careers. (TOS comic: "The Enterprise Logs, Volume 1")
In 2267, she boarded the USS Enterprise, which was under Kirk's command, and worked with Dr. Leonard McCoy and his team to combat a radiation disease that were causing members of a landing party to Gamma Hydra IV to age rapidly. Together, Wallace and McCoy was able to discover that adrenaline was the cure to the disease, and all but one member of the landing party made a full recovery. (TOS episode: "The Deadly Years")
In 2293, Wallace attended Kirk's memorial service that was held on the grounds of Starfleet Academy. Also in attendance were former crewmembers of the Enterprise and some of his other old "acquaintances". (TOS - Crucible novel: The Fire and the Rose)