Sir William John Polson was a New Zealand politician, first as an independent and then in the National Party. He joined the National Party on its formation in 1936, and "later acted effectively as Holland's deputy".
- Occupation
- politician
- Position held
- Member of the New Zealand Parliament
- Citizenship
- New Zealand
- Born
- June 6, 1875
- Died
- October 8, 1960
