Harriet Scott noblewoman; (1780-1833) (1780–1833) Parents Elizabeth, Duchess of Buccleuch Henry Scott, 3rd Duke of Buccleuch Children Lord Mark Kerr Lady Elizabeth Kerr Lord Frederic Kerr Lord Charles Kerr Lady Harriet Kerr Lady Georgiana Augusta Kerr Lady Frances Kerr Lady Anne Katherine Kerr Siblings Caroline Scott Charles Montagu-Scott, 4th Duke of Buccleuch Elizabeth Scott George Scott, Earl of Dalkeith Mary Stopford, Countess of Courtown Henry Montagu-Scott, 2nd Baron Montagu Partners William Kerr, 6th Marquess of Lothian