Edward Devereux, 12th Viscount Hereford was an English hereditary peer who sat in the House of Lords as Premier Viscount. He was Colonel of the Montgomeryshire Militia from 1764 to 1778.
- Occupation
- military personnel
- Citizenship
- Kingdom of Great Britain
- Born
- 1741, February 19, 1740
- Died
- August 1, 1783
