The House of Beauclerk is a British noble family that descends from the 1st Duke of St Albans, Charles Beauclerk, who was the illegitimate son of King Charles II and Nell Gwyn. The family has a rich history and has been associated with various estates and titles throughout England, particularly in Hampshire and London. Members of the House of Beauclerk have played significant roles in British history, including politics and the arts. The family has produced notable figures, such as Tobias Smollett, a prominent writer, and Lord William Beauclerk, who served in the military. Their legacy continues to be recognized in contemporary society.