Basil Sheridan Hamilton-Temple-Blackwood, 4th Marquess of Dufferin and Ava, styled Earl of Ava from 1918 until 1930, was a Conservative politician and soldier of the United Kingdom.
- Occupation
- military personnel
- Position held
- Deputy Lieutenant
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- April 6, 1909