Her article in Wikipedia begins with this "Lady Charlotte Susan Maria Bury (née Campbell) (January 28, 1775 – April 1, 1861) was an English novelist, who is chiefly remembered in connection with a Diary illustrative of the Times of George IV (1838)." Before marrying the Rev. Edmund John Bury, she married and had nine children by one John Campbell.
She was Elizabeth Gunning's daughter.