Thomas Radclyffe, 3rd Earl of Sussex, was Lord Deputy of Ireland during the Tudor period of English history, and a leading courtier during the reign of Elizabeth I.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the March 1553 Parliament, Lord Chamberlain, Lord Lieutenant of Ireland
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- 1525
- Died
- 1583, June 9, 1583