.Copenhagen.Denamrk _16 April 2015_ H.M.The Queen Mrgrethe II of Denmark celebrates her 75 years birthday with family Crown princess Mary,prince marie,prince Joachim and Crown prince Frderiks and with quee grandsons and granddaughter are among on Amalienborg palce Balcony and nation came to greet her with faanfair flags and so and drove with royal horse cart from Amalienborg palace to Copenhagen city hall today on her actual birthday 16 april 2015. (Photo by Francis Joseph Dean/ (Photo by Francis Dean/Corbis via Getty Images)
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Corbis News Francis Dean

COPENHAGEN, DENMARK - APRIL 16: Queen Margrethe II of Denmark with Crown Prince Frederik of Denmark and Prince Joachim of Denmark on the balcony at Amalienborg Palace during festivities for the 75th birthday of Queen Margrethe II Of Denmark on April 16, 2015 in Copenhagen, Denmark. (Photo by Mark Cuthbert/UK Press via Getty Images)
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UK Press Mark Cuthbert

COPENHAGEN, DENMARK - APRIL 16: Queen Margrethe II of Denmark (C) is joined by Frederik, Crown Prince of Denmark, Princess Isabella of Denmark, Crown Princess Mary of Denmark, Prince Vincent of Denmark, Prince Christian of Denmark, Prince Nikolai of Denmark, Prince Felix of Denmark, Prince Henrik of Denmark, Princess Athena of Denmark held by her father Prince Joachim of Denmark and Princess Josephine of Denmark on the balcony during her 75th birthday at Amalienborg Palace on April 16, 2015 in Copenhagen, Denmark. (Photo by Julian Parker/UK Press via Getty Images)
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UK Press Julian Parker

COPENHAGEN, DENMARK - APRIL 16: Crown Prince Frederik, and Crown Princess Mary of Denmark, with their children, Princess Josephine, Princess Isabella, Prince Vincent and Prince Christian appear on the Balcony of Amalienborg Palace on The 75th Birthday of Queen Margrethe II of Denmark, on April 16, 2015 in Copenhagen, Denmark.(Photo by Julian Parker/UK Press via Getty Images)
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UK Press Julian Parker

.Copenhagen.Denamrk _16 April 2015_ H.M.The Queen Mrgrethe II of Denmark celebrates her 75 years birthday with family Crown princess Mary,prince marie,prince Joachim and Crown prince Frderiks and with quee grandsons and granddaughter are among on Amalienborg palce Balcony and nation came to greet her with faanfair flags and so and drove with royal horse cart from Amalienborg palace to Copenhagen city hall today on her actual birthday 16 april 2015. (Photo by Francis Joseph Dean/ (Photo by Francis Dean/Corbis via Getty Images)
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Corbis News Francis Dean