George IV (1762–1830) was an important figure in the history of The Wallace Collection. An avid art collector, before he became king in 1820 he was an intimate friend of the 2nd Marchioness of Hertford and on good terms with her son, the future 3rd Marquess, who advised him on his purchases and on occasions acted as his saleroom agent. Lawrence, the foremost portraitist of his time and President of the Royal Academy (1820–1830), painted several portraits of the King, though he regarded this as his most successful. A remarkably informal image, it epitomises the elegance and refinement for which George was renowned. It was given by the King to his mistress Lady Conyngham.