The part taken by His Royal Highness in sporting matters naturally resulted in many friendships built around a mutual love of racing, of riding, and of the horse. Conspicuous amongst the good sportsmen who were also good friends of the Prince were the names of the Duke of Portland, Sir George Wombwell, Sir Reuben Sassoon, the Rothschilds, the late Lord Sefton, Mr. Henry Chaplin, the Earl of Zetland and Sir Frederick Johnstone. Sir John Astley, Lord and Lady Claude Hamilton, Mr. and Mrs. Arthur James, Sir Edward Lawson, Sir Edward Hulse, Lord and Lady Gerard, the Earl and Countess of Carnarvon, Sir William Russell and Lady Dorothy Neville may be mentioned amongst other devotees of the turf who ranked in later years as friends of the Prince of Wales in this particular social "set." In this connection the annual Derby Day dinner must be mentioned. From 1887 to the time of the Prince's accession this Royal banquet to the members of the Jockey Club was an important institution and a much looked-for event in racing circles. Latterly it was the chief regular entertainment of the year at Marlborough House. The function was elaborate yet not too formal. Evening dress and not uniform was the custom; the guests included about fifty of the leading patrons of the turf and there were generally half-a-dozen of the Royal family present; the great silver dinner service ordered by the Prince at his marriage was always used; and the dining-room with its side-boards laden with gold and silver trophies of the race-course and attendants in scarlet, blue and gold, was a brilliant sight. Dinner did not usually last more than an hour and then the guests adjourned to the drawing-room for whist. In 1896 and 1900 the toast of the Derby winner, which had so often been proposed by the Royal host, had to be given to some one else--greatly to the enthusiasm of the guests.