Major General William Alington, 3rd Baron Alington LL was an Irish peer.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the 1661-79 Parliament, Member of the 1679 Parliament, Member of the 1680-81 Parliament
- Citizenship
- Kingdom of England
- Born
- 1601
- Died
- February 1, 1685, February 1, 1684