Ernest Augustus Vaughan, 4th Earl of Lisburne, styled Viscount Vaughan from 1820 to 1831, was a prominent landowner in Cardiganshire, Wales, who served from 1854 until 1859 as a Conservative member of the House of Commons.
- Occupation
- politician
- Position held
- member of the 17th Parliament of the United Kingdom, member of the 16th Parliament of the United Kingdom
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- 1800