Charles Cornwallis, 1st Earl Cornwallis British earl (1700–1762) Parents Lady Charlotte Butler Charles Cornwallis, 4th Baron Cornwallis Children James Cornwallis, 4th Earl Cornwallis Lady Elizabeth Cornwallis William Cornwallis Mary Cornwallis Charles Cornwallis, 1st Marquess Cornwallis Siblings Edward Cornwallis Frederick Cornwallis Stephen Cornwallis Henry Cornwallis Elizabeth Cornwallis John Cornwallis Mary Cornwallis Charlotte Cornwallis Richard Cornwallis James Cornwallis Partners Elizabeth Townshend