The Scottish (or Scots) are a Human ethnic group native to the nation-state of Scotland on Earth. Montgomery Scott was a Scot. (TOS novel: Vulcan's Glory; TOS episode: "Space Seed", et al.) Lieutenant Heather McConel, assistant chief engineer of the USS Enterprise in 2268, was also a Scot, as was Alec MacPherson, assistant chief engineer of the Enterprise in 2269. (TOS novels: The Klingon Gambit, Crisis on Centaurus)