Dutch Princess Ariane celebrates her 15th birthday today. Princess Ariane is the youngest daughter of King Willem-Alexander and Queen Maxima. The Princess was born in The Hague on 10 April 2007. Princess Ariane is third in line of succession to the throne. Ariane lives with her parents and sisters Princess Amalia and Princess Alexia at Huis ten Bosch Palace in The Hague. Ariane attends the Christelijk Gymnasium Sorghvliet in The Hague.