John Crichton-Stuart, 7th Marquess of Bute
John Colum Crichton-Stuart, 7th Marquess of Bute (26 April 1958 – 22 March 2021), styled Earl of Dumfries before 1993, was a Scottish peer and a racing driver. He won the 1988 24 Hours of Le Mans. He did not use his title and wanted to be known as John Bute.