Portrait of Anna Maria Pratt, three-quarter-length, in an orange dress with a blue wrap, leaning on pedestal

The sitter was the daughter of Sir John Pratt, Lord Chief Justice of the King's Bench, and sister of Charles, 1st Earl Camden. She married Thomas Barrett-Lennard, 17th Baron Dacre and had one daughter, Barbara Anne, who died in 1749. A group portrait of The Hon. Thomas and Mrs. Barrett-Lennard, later Lord and Lady Dacre, with their Daughter Barbara Anne, painted by Pompeo Batoni in 1750, is in the Barrett-Lennard Collection (see A. M. Clark, Ed. E.P. Bowron, Pompeo Batoni: A Complete Catalogue of his Works with an Introductory Text, Oxford, 1985, p. 246, illustrated pl.124).