Keywords: Hoppner - Isabella, Viscountess Beauchamp, later Marchioness of Hertford.jpg Artwork Creator John Hoppner c 1789 Oil on canvas Institution Huntington Library http //www bridgemanimages com/en-GB/asset/416346/hoppner-john-1758-1810/isabella-seymour-conway-viscountess-beauchamp-later-marchioness-of-hertford-c-1789-oil-on-canvas other versions PD-old-100 Paintings by John Hoppner Paintings in the Huntington Library Isabella Marchioness of Hertford 1789c 1789 oil on canvas paintings in the United States Portrait 1789 portrait paintings from Great Britain 18th-century oil portraits of women at half length 1789c 18th-century portrait paintings in the United States 1789c Portrait paintings of women wearing hats 1789c Portrait paintings of women with flowers on clothing 1789c Portraits with shawls 1789c |