The Earl FitzWilliam | |
|---|---|
| 3rd Earl Fitzwilliam | |
| Predecessor | John Fitzwilliam, 2nd Earl Fitzwilliam |
| Successor | William Fitzwilliam, 4th Earl Fitzwilliam |
| Born | 15 January 1720 |
| Died | 10 August 1756 (aged 36) Marholm |
| Nationality | British |
| Spouse(s) | Lady Anne Watson-Wentworth |
| Issue | 8 (including Lady Charlotte Fitzwilliam and William Fitzwilliam, 4th Earl Fitzwilliam) |
| Parents | John Fitzwilliam, 2nd Earl Fitzwilliam Anne Stringer |
William FitzWilliam, 3rd Earl FitzWilliam (15 January 1719/20 – 10 August 1756) was a British peer, nobleman, and politician.