Sir William Mordaunt Milner, 3rd Baronet of Nun Appleton Hall, Yorkshire, was a British Member of Parliament and Lord Mayor of York.
- Occupation
- politician
- Position held
- member of the 17th Parliament of Great Britain, member of the 18th Parliament of Great Britain, member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- October 6, 1754
- Died
