Participants pose form the family photo

Participants pose form the family photo for the 90th anniversary of Grand-Duc Jean, on January 5, 2011 at the Grand Ducale Palace in Luxembourg.From L to R: 1st row: Queen of Belgium Paola, Grand Duke Henri, Grande Duchess Maria-Teresa, King of Belgium Albert2nd row: Prince Jean of Luxembourg, Princess Margharetha of Lichtenstein, Crown Grand Duke Guillaume, Archduchess Marie-Astrid of Austria, Prince Guillaume of Luxembourg, Princess Alix de ligne3rd row: Prince Nicolas of Lichtenstein, Princess Tessy with Noah and Gabriel, Prince Louis of Luxembourg, Prince Felix of Luxembourg, Archduke Christian of Austria, Princess Sibilla with Prince Jean of Nassau4th row: Prince Paul-Louis de Nassau, Archduchess Marie-Christine d'Autriche, Princess Alexandra of Luxembourg, Prince Sebastien of Luxembourg, Princess Maria-Annunciata of Lichtenstein, Princess Marie-Gabrielle de Nassau5th row: Prince Joseph-Emmanuel of Lichtenstein, Princess Marie-Astrid of Lichtenstein, Archduke Imre of Austria, Prince Constantin of Nassau, Princess Charlotte of Nassau6th row: Princess Joseph-Emmanuel of Lichtenstein, Prince Carl Johann of Nassau, Archduke Alexander of Austria, Princess Wenceslas of Nassau, Archduchess Gabriella of Austria, Archduke Christophe of Austria, Prince Leopold of Nassau AFP PHOTO / JEAN-CHRISTOPHE VERHAEGEN (Photo credit should read JEAN-CHRISTOPHE VERHAEGEN/AFP via Getty Images)