John Granville Morrison, 1st Baron Margadale, TD, DL was a British landowner and Conservative Party politician. An MP from 1942 to 1965, he notably served as Chairman of the 1922 Committee between 1955 and 1964. He was the last non-royal person to receive a hereditary barony.
- Occupation
- politician
- Position held
- member of the 43rd Parliament of the United Kingdom, member of the 42nd Parliament of the United Kingdom, member of the 41st Parliament of the United Kingdom, member of the 40th Parliament of the United Kingdom
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
