Colin Campbell, 1st Earl of Argyll, Scottish politician, Lord Chancellor of Scotland (born 1433)

Colin Campbell, 1st Earl of Argyll was a medieval Scottish nobleman, peer, and politician. He was the son of Archibald Campbell, Master of Campbell and Elizabeth Somerville, daughter of John Somerville, 3rd Lord Somerville. He had the sobriquet Colin Mulle, Bold Earl Colin.

The Lord Chancellor of Scotland, formally titled Lord High Chancellor, was an Officer of State in the Kingdom of Scotland. The Lord Chancellor was the principal Great Officer of State, the presiding officer of the Parliament of Scotland, the Keeper of the Great Seal, the presiding officer of the Privy Council, and a judge of the College of Justice.

May 10 is the 130th day of the year in the Gregorian calendar; 235 days remain until the end of the year.