George Greville, 4th Earl of Warwick

The Right Honourable The Earl of Warwick MP
Photograph by Bernieri, c. 1868
Member of Parliament for South Warwickshire
In office 1845–1853
Preceded by	Sir John Mordaunt Evelyn John Shirley
Succeeded by	Evelyn Philip Shirley Lord Guernsey
Personal details
Born	George Guy Greville (1818-03-18)18 March 1818 Berkeley Square, London, United Kingdom
Died	2 December 1893(1893-12-02) (aged 75) Warwick Castle, Warwick, United Kingdom
Political party	Tory
Spouse	Anne Charteris ​ (m. 1853)​
Relations	John Savile, 2nd Earl of Mexborough (grandfather)
Parent(s)	Henry Greville, 3rd Earl of Warwick Sarah Elizabeth Monson, Lady Monson (formerly Lady Sarah Elizabeth Savile)
Alma mater	St John's College, Oxford

George Guy Greville, 4th Earl of Warwick, 4th Earl Brooke (28 March 1818 – 2 December 1893), styled Lord Brooke from 1818 to 1853, was an English Tory politician, bibliophile and collector.