King Albert II of the Belgians
Queen Paola of the Belgians
Prince Philippe of Belgium Duke of Brabant
Mathilde, Princess of Belgium
Astrid, Princess of Belgium
Lorenz, Prince of Belgium Arch Duke of Austria-Este
Laurent, Prince of Belgium

Prince Kardam of Bulgaria, Prince of Tirnovo
Princess Miriam of Bulgaria, Princess of Tirnovo

Queen Margrethe II of Denmark
Crown Prince Frederik of Denmark

King Constantine II of Greece
Queen Anne-Marie of Greece
Crown Prince Pavlos of Greece
Cown Princess Maria of Greece
Prince Nikolaos of Greece
Princess Alexia of Greece
Carlos Morales y Quintana

Crown Prince Naruhito of Japan

Queen Noor of Jordan
Prince Hassan bin Talal of Jordan
Princess Sarvath el Hassan of Jordan née Ikramullah
Prince Rashid el Hassan of Jordan
Princess Badiya el Hassan of Jordan
Princess Sumaya el Hassan of Jordan
Mr Nasser Sami Judeh

Hereditary Prince Alois of Liechtenstein
Hereditary Princess Sophie of Liechtenstein

Grand Duke Henri of Luxembourg
Grand Duchess Maria Teresa of Luxembourg
Hereditary Grand Duke Guillaume of Luxembourg
Grand Duke Jean of Luxembourg
Grand Duchess Joséphine-Charlotte of Luxembourg
Guillaume Prince of Luxembourg
Sibilla Princess of Luxembourg née Weiller

Hereditary Prince Albert of Monaco

Prince Moulay Rachid of Morocco

King Harald V of Norway
Queen Sonja of Norway
Crown Prince Haakon of Norway
Crown Princess Mette-Marit of Norway
Märtha Louise, Princess of Norway
Ari Behn

Queen Sofia of Spain née Princess of Greece
Felipe, The Prince of Asturias
Infanta Cristina of Spain, Duchess of Palma de Mallorca
Iñaki Urdangarín y Liebaert, Duke of Palma de Mallorca

King Carl XVI Gustaf of Sweden
Queen Silvia of Sweden née Sommerlath
Crown Princess Victoria of Sweden
Prince Carl Philip of Sweden
Princess Madeleine of Sweden

Charles, The Prince of Wales
Edward, The Earl of Wessex
The Countess of Wessex née Sophie Rhys Jones

Other royal, noble and foreign guests:

Prince Ferdinand von Bismarck
Princess Elisabeth von Bismarck née Lippens
Count Carl-Eduard von Bismarck
Countess Celia von Bismarck née Demaurex
Prince Philipp von Hessen
Prince Ernst August von Hannover
Princess Caroline von Hannover née Princess of Monaco
Hereditary Prince Carl Eugen zu Oettingen-Oettingen und Oettingen-Wallerstein
Princess Alexandra zu Oettingen-Oettingen und Oettingen-Wallerstein née zu Sayn-Wittgenstein-Sayn
Prince Richard zu Sayn-Wittgenstein-Berleburg
Princess Benedikte of Denmark
Hereditary Prince Gustav zu Sayn-Wittgenstein-Berleburg
Princess Alexandra zu Sayn-Wittgenstein-Berleburg
Count Jefferson-Friedrich von Pfeil und Klein-Ellguth
Princess Nathalie zu Sayn-Wittgenstein-Berleburg
Prince Georg zu Sayn-Wittgenstein-Hohenstein
Princess Benedikta zu Sayn-Wittgenstein-Hohenstein née Baroness von Maydell von Wolffersdorff
Prince Alexander zu Sayn-Wittgenstein-Sayn
Princess Gabriela zu Sayn-Wittgenstein-Sayn née Countess von Schoenborn-Wiesentheid
Prince Wittekind zu Waldeck und Pyrmont
Princess Cecilia zu Waldeck und Pyrmont née Countess von Goes-Saurau
Nelson Rolihlahla Mandela, former President of South Africa
is spouse Graça Machel
Kofi A. Annan, Secretary-General of the United Nations

German family members;

Sigrid Jencquel née von Amsberg 
Joachim Jencquel
Stephanie Jencquel née Kraehe
Baron Karl von Friesen
Baroness Theda von Friesen née von Amsberg
Baron Alexander von Friesen
Baroness Renate von Friesen née Herdel
Baroness Isabell von Friesen 
Baron Hans von der Recke
Baroness Katinka von der Recke
Baroness Sophie von der Recke
Baron Christoph von dem Bussche-Haddenhausen
Baroness Jutta von dem Bussche-Haddenhausen née de Chapeaurouge
Baron Boris von dem Bussche-Haddenhausen
Baroness Suzanne von dem Bussche-Haddenhausen née Ritter