Probably the artist;
His son, William Upcott Humphry (1779-1845)[1] [See endnotes];
his executor's sale, London, Sotheby's, 15-19 June 1846, lot 404;
Charles Hampden Turner, Dorking;
Edward Grosvenor Paine (1911-1989), New Orleans;
with Edwin Bucher, Trogen, 1981