Wallace Collection the largest, most important and extant collection of French 18th-century decorative arts in the world, rivalled only by the triumvirate of the Musée du Louvre, Château de Versailles and Mobilier National in France. The Wallace Collection is a non-departmental public body and admission is free. The Wallace Collection is a museum which displays the works of art collected in the 18th and 19th centuries by five generations of a British aristocratic family – the first four Marquesses of Hertford and Sir Richard Wallace, the illegitimate son of the 4th Marquess. In the 19th century, the Marquesses of Hertford were one
Marquess of Aberdeen and Temair the United Kingdom. He was succeeded by his eldest son, the second Marquess, who was a member of the London County Council and served as Lord-Lieutenant of Aberdeenshire. He was childless and was succeeded by his younger brother, the third Marquess. He was notably President of the Federation of British Industries. When he died the titles passed to his eldest son, the fourth Marquess. He was a member of the Aberdeenshire County Council and Lord-Lieutenant of Aberdeenshire. He had four adopted children but no biological issue and was succeeded by his younger brother, the fifth Marquess. He was a broadcaster