Arrival of Their Royal Highnesses The Duke of York and Princesses Beatrice and Eugenie of York, Their Royal Highnesses The Earl and Countess of Wessex with Viscount Severn and Lady Louise Mountbatten-Windsor, Her Royal Highness The Princess Royal and Vice Admiral Sir Timothy Laurence and Her Royal Highness Princess Alexandra of Kent, The Honourable Lady Ogilvy at the National Service of Thanksgiving in celebration of Her Majesty The Queen's 90th Birthday at St. Paul's Cathedral.
