Peter D'Arcy Joseph Maxwell-Stuart, 20th Laird of Traquair was a Scottish landowner. He rediscovered the 18th-century brewery at Traquair House and became a noted brewer.
- Occupation
- Laird, businessperson
- Born
- November 16, 1922, 1922
- Died
- 1990, February 14, 1990
