The Earl of Derby is a title in the British nobility, associated with the historic county of Lancashire. The title has been held by various members of the Stanley family since it was first created in the 14th century. The Earl of Derby has played a significant role in English history, particularly during the Wars of the Roses and the English Civil War. The current holder of the title is the 19th Earl of Derby, who is involved in various charitable activities and local affairs. The family also has a rich heritage, including connections to the famous Derby horse race, which is one of the most prestigious events in the world of horse racing.