Dukes and duchesses are noble titles in the hierarchy of the British aristocracy. A duke is the highest rank of the peerage, followed by a duchess, who is the wife of a duke or a female who holds the title in her own right. These titles often come with large estates and significant social status, and they play a role in ceremonial functions and the history of the British monarchy. Historically, dukes and duchesses have been influential figures in politics, land ownership, and culture. They often have seats in the House of Lords and may participate in legislative processes. Their roles have evolved over time, but they remain symbols of tradition and heritage in the United Kingdom.