William Fitzwilliam, 1st Earl Fitzwilliam MP was an English nobleman, Whig politician, and peer.
- Occupation
- large estate owner, politician
- Position held
- Member of Parliament in the Parliament of England, Member of the 1661-79 Parliament, Member of the 1681 Parliament, Member of the 1679 Parliament
- Citizenship
- Kingdom of England
- Born
- 1643
- Died
- 1719