This miniature portrait is in an American frame and is signed "Seager 1824". Thus it is thought to be by Sarah Seager or her daugher Miss Seager, both of whom were active in New York around 1833-1840. However, it may be by a British artist called Sarah Seager active in London in 1827, but who may be the same person as the American Sarah Seager.
The sitter is not known. 572