Her most gracious Majesty Adelaide, queen of Great Britain, &c &c consort of his present Majesty William the Fourth [art original].Martin, Jonathan, 1782-1838, artist[ca. 1830-1838]engTitle written in ink below image.Date of production based Queen Adelaide's succession date and artist's date of death.This electronic record is derived from historic data and may not reflect our current information. Review and updating of records is ongoing.The artist was an arsonist, but was found not guilty on grounds of insanity and was a patient in Bethlem Royal Hospital (London, England).