Duncan McNeill, 1st Baron Colonsay
Duncan McNeill, 1st Baron Colonsay FRSE (20 August 1793 – 31 January 1874) 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.His younger brother was the physician and diplomat Sir John McNeill. Provided by Wikipedia