Sir John Helias Finnie McEwen, 1st Baronet, also known as Jock McEwen, was a British Unionist politician who served in the House of Commons as Conservative Member of Parliament for Berwick and Haddington from the 1931 to 1945 general elections.
- Occupation
- diplomat, politician, poet
- Position held
- member of the 37th Parliament of the United Kingdom, member of the 36th Parliament of the United Kingdom
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- June 21, 1894