Robert Stewart, 1st Marquess of Londonderry, MP (1739–1821), Hugh Douglas Hamilton, between 1760 and 1808
Object Type: painting. Genre: portrait. Date: between 1760 and 1808. Dimensions: height: 73.7 cm (29 in) ; width: 61 cm (24 in). Medium: oil on canvas. Depicted People: Robert Stewart, 1st Marquess of Londonderry. Collection: National Trust. Hugh Douglas Hamilton (1739-1808) - Robert Stewart (1739–1821), 1st Marquess of Londonderry, MP - 1221352 - National Trust