Duncan McNeill, 1st Baron Colonsay FRSE was a Scottish advocate, judge and Tory politician. He was Lord Justice General and Lord President of the Court of Session between 1852 and 1867.
- Occupation
- judge, politician
- Position held
- member of the 15th Parliament of the United Kingdom, member of the 14th Parliament of the United Kingdom, Sheriff of Perth
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- August 20, 1793, August 1793