The Duke of Edinburgh, President, the Royal Highland and Agricultural Society of Scotland, attends the 1993 Royal Highland Show, Ingliston, Edinburgh. The Prince of Wales visits the Royal Horticultural Society and National Council for the Conservation of Plants and Gardens at the Royal Horticultural Society Garden, Wisley, Surrey. The Princess of Wales, Patron, Dystrophic Epidermolysis Bullosa Research Association, attends a Lunch at the Worshipful Company of Ironmongers, Ironmongers' Hall, London EC2. Princess Margaret, President, the Girl Guides Association, attends the Opening Ceremony of the Commonwealth Chief Commissioners' Conference at Dyffryn House, Cardiff. The Duke of Gloucester takes the Salute at the Passing Out Parade of Number 155 Apprentice Entry at Royal Air Force Halton; and later visits Number One School of Technical Training at Halton, Buckinghamshire. The Duke of Kent, Patron, attends a reception for the American Air Museum in Britain Appeal at St James's Palace. The Duchess of Kent attends the Lawn Tennis Championship Meeting, All England Club, Wimbledon, London SW19.
Changing of the Guard
The Household Cavalry Mounted Regiment mounts the Queen's Life Guard at Horse Guards, 11am; 2nd Battalion Grenadier Guards mounts the Queen's Guard, at Buckingham Palace, 11.30am, band provided by the Grenadier Guards.