Princess Haya and Prince Ali play with their half-brother, Prince Hamzah, at the Royal Palace of Amman. 1980.
20 July 2012: Princess Isabella and Prince Vincent of Denmark during the photoshoot at Gråsten Palace.
Source: Henning Bagger, Scanpix via kongehuset.dk
Princess Ingrid Alexandra pictured at Skaugum during the National Day celebrations, May 17th 2005.
Prince Abdul Muntaqim, son of the Crown Prince, is pictured during the Eid-ul-Fitr celebrations at the Nurul Iman Palace in September, 2011.
Infanta Leonor and Infanta Sofia pose for the media as they arrive to Santa Maria de los Rosales school.
Princess Stephanie in the arms of her mother Princess Grace in 1965.
Sheikha Al Jalila is pictured during the 2011 Dubai World Cup race.
Picture of Princess Lalla Khadija released by the Palace on the Princess's first Birthday
I. The Netherlands
Princess Catharina-Amalia in a cute pose
Princess Estelle in October 2012
Prince Gabriel, Princess Elisabeth of Belgium, Prince Emmanuel, and Princess Eléonore in London, United Kingdom, during a visit to the city on the occasion of the upcoming 2012 Summer Olympic Games, Thursday 26 July 2012
Source: Olivier Polet