Keywords: Sarah Seymour (née Alston), Duchess of Somerset by Burnet Reading, after George Vertue.jpg Line engraving of Sarah Seymour Duchess of Somerset by Burnet Reading published by Thomas Rodd the Younger published by Horatio Rodd after George Vertue http //www npg org uk/collections/search/portraitLarge/mw139402/Sarah-Seymour-ne-Alston-Duchess-of-Somerset LinkID mp50691 role art wPage 1 rNo 22 published February 1822 Creator Burnet Reading after PD-old-100 Burnet Reading George Vertue 1822 engravings 1822 portraits 19th-century portraits from the United Kingdom 19th-century portraits in the United Kingdom 19th-century engraved portraits of women Engravings from the United Kingdom |