Beatrix of the Netherlands the Netherlands on 2 August 1945. Beatrix went to the progressive primary school "De Werkplaats" in Bilthoven. Her third sister Princess Christina was born in 1947. On 6 September 1948, her mother Juliana succeeded her grandmother Wilhelmina as Queen of the Netherlands, and Beatrix became the heiress presumptive to the throne of the Netherlands at the age of ten. In April 1950, Princess Beatrix entered the Incrementum, a part of Baarnsch Lyceum, where, in 1956, she passed her school-graduation examinations in the subjects of arts and classics. In 1954, Princess Beatrix served as bridesmaid at the wedding of Baroness van
Archduchess Maria Beatrix of Austria-Este Archduchess Maria Beatrix of Austria-Este Archduchess Maria Beatrix of Austria-Este (; 13 February 1824 – 18 March 1906) was the consort of the Carlist pretender, Juan, Count of Montizón and, by birth, a member of the House of Austria-Este which had ruled the Duchy of Modena. She was born in Modena, the youngest daughter of Francis IV of Modena and his niece consort, Maria Beatrice of Savoy. On 6 February 1847 in Modena Maria Beatrix married Infante Juan de Borbón who, as the Carlist claimant to the throne of Spain from 1860 to 1868 became known as "Don" Juan, the