Today, Princess Alexia of The Netherlands celebrates her 18th birthday. Three new photos have been released on the occasion of the 18th birthday of Princess Alexia. The photos were taken by photographer Frank Ruiter at Palace Huis ten Bosch. Alexia Juliana Marcela Laurentien, the Princess of Orange-Nassau was born on June 26, 2005 at Bronovo Hospital as the second daughter of Dutch King Willem-Alexander and Queen Maxima.