When Harriet's father died, her mother became a lady-in-waiting to the Princess of Wales, Caroline of Brunswick, and later married Rev.
She married Charles Bury, MP, Viscount Tullamore,[3] on 26 February 1821, in Florence, Italy, prior to his inheriting his father's earldom of Charleville in the Irish peerage.
[2] Her A Journey to Florence in 1817, a travel diary written when she was seventeen years old and visited the city with her family, was published in 1951, after a copy was found in a bookshop in London.
[6] Among other points of interest in the diary are comments on the activities of Pauline Bonaparte, who was living in Italy at the time, and was visited by her stepfather.
Her portrait was among those published in 1828 in a collection entitled "Picture Gallery of the Female Nobility", printed in Belle Assemblée: Or, Court and Fashionable Magazine.