Wallace Collection – 1 item; "Nicolas Sageot" – 2 items; "Adam Weisweiler" – 4 items; Wallace Collection The Wallace Collection is an art collection in London open to the public, housed at Hertford House in Manchester Square, the former townhouse of the Seymour family, Marquesses of Hertford. It comprises an extensive collection of fine and decorative arts from the 15th to the 19th centuries with important holdings of French 18th-century paintings, furniture, arms and armour, porcelain and Old Master paintings arranged into 30 galleries. It was established in 1897 from the private collection mainly created by Richard Seymour-Conway, 4th Marquess of Hertford
Marquess of Northampton its Royal Charter. Lord Northampton married Margaret Douglas-Maclean-Clephane, daughter of Major-General Douglas Maclean Clephane. He was succeeded by his eldest son, the third Marquess. In 1831 he assumed by Royal licence the additional and principal surname of Douglas. When he died the titles were inherited by his younger brother, the fourth Marquess. He was an admiral in the Royal Navy. Lord Northampton assumed in 1851 by Royal licence the additional surname of Maclean and in 1878 upon succeeding to the titles that of Douglas. He was succeeded by his second but eldest surviving son, the fifth Marquess. He represented Stratford-on-Avon