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Christina was the youngest sister of Beatrix, who was Queen of the Netherlands for 33 years from 1980 to 2013 when she was succeeded by her eldest son, Willem-Alexander.

Queen Maxima and King Willem-Alexander of the Netherlands' daughter Princess Catharina-Amalia celebrated her college ...

Princess Christina of The Netherlands, the youngest sister of former Queen Beatrix, passed away at a Palace in The Hague this morning ...

Princess Catharina-Amalia of the Netherlands wore a ruby tiara that she loved as a little girl during a state banquet celebrating the Sultan of Oman's state visit.

Princess Alexia is second in the line of succession to the Dutch throne, following her elder sister Princess Catharina-Amalia, 20, and ahead of her younger sister, Princess Ariane, 17.

Just days before her 21st birthday, Princess Catharina-Amalia of the Netherlands attended a state banquet, exuding elegance as the heir apparent to the Dutch throne.

She can see no better than before, the government said. But by treating her as a normal girl, her royal parents undeniably had opened a new world for the little princess.

Princess Catharina-Amalia, the 20-year-old heir to the Dutch throne, is gearing up for an important royal milestone with her parents, King Willem-Alexander and Queen Maxima, this month.

The princess, like her father before her, attended school in a Welsh castle that was dubbed ‘hippie Hogwarts’, and will now be studying at UCL in London.