"Lord Redesdale" refers to multiple individuals who have held the title of Lord Redesdale in the United Kingdom. The title is associated with the Baron Redesdale, a title in the Peerage of the United Kingdom, which was created in 1816. The most notable holder of this title was Thomas Mitford, who served as a politician and was known for his contributions to the House of Lords. Another prominent figure associated with the title is David Mitford, the 2nd Baron Redesdale, who was a notable figure in the early 20th century. The title has been passed down through generations, with various members of the Mitford family, including the famous Mitford sisters, being linked to it.