The Duke of Cumberland is a title in the British peerage, traditionally associated with the region of Cumberland in England. The most notable holder of this title was Prince William Augustus, the son of King George II, who became the Duke in 1726. He is often remembered for his military role during the Jacobite Rising of 1745, where he earned the nickname "Butcher Cumberland" due to his harsh tactics. The title has been held by various members of the royal family over the years. Today, the current Duke of Cumberland is Richard, 4th Duke of Cumberland, who is a descendant of the original duke. The title remains a part of British nobility, reflecting the historical significance of the region and its connection to the monarchy.