Sarah (1631–1692), Duchess of Somerset, Benefactress (copy after a posthumous portrait by Jan Mauritz Quinckhardt), Jan Maurits Quinkhard, 1728 or before
Portrait of sarah seymour, duchess of somerset (1631-1692), wife of john seymour, 4th duke of somerset (1646-1675). Object Type: painting. Date: 1728 or before. Dimensions: height: 124.5 cm (49 in); width: 100.3 cm (39.4 in). Medium: oil on canvas. Collection: Brasenose College. Thomas Gibson after Quinkhard - Sarah, Duchess of Somerset -Brasenose College, Oxford