In 2365, he was listed as the commander of the USS Yamato on a Starship Deploy Status chart in the Starbase 173 courtroom. (TNG: "The Measure Of A Man" , okudagram) In 2368, he was listed as an Engineering Group officer on the second version of the dedication plaque of the USS Enterprise-D. (TNG: "Silicon Avatar" , dedication plaque) This character was only mentioned in writing. He was named after set designer Richard McKenzie.