Notable guests in attendance included:
Relatives of the groom ====
House of Windsor==== •
The Queen and the
Duke of Edinburgh, ''the groom's parents'' •
The Prince and
Princess of Wales, ''the groom's brother and sister-in-law'' •
Prince William of Wales, ''the groom's nephew'' (pageboy) •
Prince Harry of Wales, ''the groom's nephew'' •
The Princess Anne, Mrs Mark Phillips and
Captain Mark Phillips, ''the groom's sister and brother-in-law'' •
Peter Phillips, ''the groom's nephew'' (pageboy) •
Zara Phillips, ''the groom's niece'' (bridesmaid) •
The Prince Edward, ''the groom's brother'' (best man) •
Queen Elizabeth the Queen Mother, ''the groom's maternal grandmother'' •
The Princess Margaret, Countess of Snowdon, ''the groom's maternal aunt'' •
Viscount Linley, ''the groom's first cousin'' •
Lady Sarah Armstrong-Jones, ''the groom's first cousin'' •
Princess Alice, Duchess of Gloucester, ''the groom's maternal great-aunt by marriage (also the bride’s first cousin twice removed)'' •
The Duke and
Duchess of Gloucester, ''the groom's first cousin, once removed, (also the bride’s second cousin once removed) and his wife'' •
Earl of Ulster, ''the groom's second cousin (also the bride’s third cousin)'' •
Lady Davina Windsor, ''the groom's second cousin (also the bride’s third cousin)'' •
Lady Rose Windsor, ''the groom's second cousin (also the bride’s third cousin)'' •
The Duke and
Duchess of Kent, ''the groom's first cousin, once removed, and his wife'' •
Earl of St Andrews, ''the groom's second cousin'' •
Lady Helen Windsor, ''the groom's second cousin'' •
Princess Alexandra, The Hon. Mrs Angus Ogilvy and
The Hon. Angus Ogilvy, ''the groom's first cousin, once removed, and her husband'' •
James Ogilvy, ''the groom's second cousin'' •
Marina Ogilvy, ''the groom's second cousin'' •
Prince and
Princess Michael of Kent, ''the groom's first cousin, once removed, and his wife'' •
Lord Frederick Windsor, ''the groom's second cousin'' •
Lady Gabriella Windsor, ''the groom's second cousin'' ====Other descendants of
George III==== •
Lady Mary Whitley, ''the groom's second cousin, once removed'' •
The Lady Saltoun, ''wife of
the groom's second cousin, twice removed'' ====
Mountbatten family==== • The Dowager Marchioness of Milford Haven, ''widow of
the groom's first cousin, once removed'' •
The Marquess of Milford Haven, ''the groom's second cousin'' •
Lord Ivar Mountbatten, ''the groom's second cousin'' •
The Countess Mountbatten of Burma and
The Lord Brabourne, ''the groom's first cousin, once removed, and her husband'' •
Lord and
Lady Romsey, ''the groom's second cousin and his wife'' • The Hon. Michael-John Knatchbull, ''the groom's second cousin'', and his wife • Baroness and Baron Hubert du Breuil, ''the groom's second cousin and her husband'' •
Lady Amanda Knatchbull, ''the groom's second cousin'' • The Hon. Philip Knatchbull, ''the groom's second cousin'' • The Hon. Timothy Knatchbull, ''the groom's second cousin'' •
Lady Pamela and
David Hicks, ''the groom's first cousin, once removed and her husband'' •
Ashley Hicks, ''the groom's second cousin'' •
India Hicks, ''the groom's second cousin'' ====
Bowes-Lyon family==== •
The Earl and
Countess of Strathmore and Kinghorne, ''the groom's first cousin, once removed and his wife'' •
Lady Rose Anson, ''the groom's second cousin, twice removed'' (bridesmaid)
Relatives of the bride Ferguson family •
Ronald and Susan Ferguson, ''the bride's father and stepmother'' • Andrew Ferguson, ''the bride's paternal half-brother'' • Alice Ferguson, ''the bride's paternal half-sister'' •
Susan and
Héctor Barrantes, ''the bride's mother and stepfather'' • Mrs and Mr William Alez Makim, ''the bride's sister and her husband'' • Seamus Makim, ''the bride's nephew'' •
Lady Elmhirst, ''the bride's paternal grandmother''
Wright family • The Hon. Mrs FitzHerbert Wright, ''the bride's maternal grandmother'' • Mrs and Mr Julian Salmond, ''the bride's maternal aunt and uncle'' • The Lady and
Lord Loch, ''the bride's maternal aunt and uncle'' • Major Bryan Wright, ''the bride's maternal uncle''
Foreign royalty Members of reigning royal families •
The Crown Princess of Norway, ''wife of
the groom's second cousin, once removed'' (representing the
King of Norway) •
Princess Margaretha, Mrs Ambler and
John Ambler, ''the groom's third cousin once removed, and her husband'' (representing the
King of Sweden) •
Prince Georg of Denmark, ''the groom's second cousin, once removed'' (representing the
Queen of Denmark) •
The Prince of Asturias, ''the groom's second cousin, once removed'' (representing the
King of Spain) •
Infanta Elena of Spain, ''the groom's second cousin, once removed'' •
Infanta Cristina of Spain, ''the groom's second cousin, once removed'' •
Prince Philippe of Belgium, ''the groom's third cousin, once removed'' (representing the
King of the Belgians) •
The Hereditary Grand Duke of Luxembourg, ''the groom's third cousin, once removed'' (representing the
Grand Duke of Luxembourg) •
The Prince Hiro (representing the
Emperor of Japan) •
The Hereditary Prince of Monaco, ''the groom's fifth cousin once removed'' (representing the
Prince of Monaco)
Members of non-reigning royal families •
King Constantine II and
Queen Anne-Marie of the Hellenes, ''the groom's second cousin and his wife, the groom's third cousin once removed'' •
Crown Prince Pavlos of Greece, ''the groom's second cousin, once removed'' •
Prince Nikolaos of Greece and Denmark, ''the groom's second cousin, once removed'' •
Princess Alexia of Greece and Denmark, ''the groom's second cousin, once removed'' •
Crown Prince Alexander and
Crown Princess Katherine of Yugoslavia, ''the groom's second cousin, once removed, and his wife'' • The
Margrave and Margravine of Baden, ''the groom's first cousin and his wife'' • Princess Marie Louise of Baden, ''the groom's first cousin, once removed'' •
Princess Margarita of Baden, ''the groom's first cousin'' • Prince Nikola of Yugoslavia, ''the groom's first cousin, once removed'' •
Princess Katarina of Yugoslavia, ''the groom's first cousin once removed'' •
Prince and
Princess George William of Hanover, ''the groom's paternal uncle and aunt'' • Prince and Princess Georg of Hanover, ''the groom's first cousin and his wife'' • Prince and Princess Karl of Hesse, ''the groom's first cousin and his wife'' • Prince Christoph of Hesse, ''the groom's first cousin, once removed'' • Princess Irina of Hesse, ''the groom's first cousin, once removed'' • The
Princess of Hesse and by Rhine, ''widow of
the groom's first cousin, twice removed'' • The
Prince of Hohenlohe-Langenburg, ''the groom's first cousin'' • Princess Cécile of Hohenlohe-Langenburg, ''the groom's first cousin, once removed'' • Prince and Princess Andreas of Hohenlohe-Langenburg, ''the groom's first cousin and his wife'' •
Princess Beatrix of Hohenlohe-Langenburg, ''the groom's first cousin''
Religious figures •
The Most Rev. Robert Runcie,
Archbishop of Canterbury, and
Rosalind Runcie •
The Very Rev. Michael Mayne,
Dean of Westminster •
The Right Rev. Edward Knapp-Fisher,
Archdeacon of Westminster Politicians and diplomats •
Nancy Reagan,
First Lady of the United States •
Margaret Thatcher,
Prime Minister of the United Kingdom Other notable guests •
Arleen Auger •
Michael Caine •
Elton John and Renate Blauel •
Estée Lauder •
Felicity Lott •
Simon Preston •
Patrick McNally • The
Duke and
Duchess of Roxburghe • Lady Rosanagh Innes-Ker •
Lady Jane and
Robert Fellowes • Laura Fellowes • The
Duke and
Duchess of Grafton • The
Dowager Duchess of Abercorn •
Sir William Heseltine == Aftermath ==