The Earl of Tankerville is a title in the peerage of the United Kingdom, associated with the historic county of Northumberland. The title was created in 1782 and has been held by various members of the Grey family, known for their significant contributions to British politics and society. The current holder of the title is the Earl of Tankerville, who is part of the House of Grey. The family has a rich history, with connections to notable figures in British history, including Charles Grey, the 2nd Earl, who served as Prime Minister in the early 19th century.