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
Beatrix of the Netherlands ascended the throne. In 1981, they moved into Huis ten Bosch Palace in The Hague. On 30 April 1980, Beatrix became the monarch when her mother abdicated. She was sworn-in and inaugurated as monarch during a joint session of the two chambers of the States General at a ceremony held in the Nieuwe Kerk in Amsterdam later that day. Beatrix's constitutional duties included those typically accorded to a head of state; this includes having to sign every piece of legislation before it becomes law, formally appointing various officials, receiving and accrediting ambassadors, and awarding honours and medals, among others. Outside