Beatrix of the Netherlands Athlone; Elisabeth, Princess of Erbach-Schönberg; Duke Adolf Friedrich of Mecklenburg; and Countess Allene de Kotzebue. Beatrix's middle names are the first names of her maternal grandmother, the then reigning Queen Wilhelmina, and her paternal grandmother, Armgard of Sierstorpff-Cramm. When Beatrix was one year old, in 1939, her younger sister Princess Irene was born. World War II broke out in the Netherlands on 10 May 1940 (Westfeldzug). On 13 May, the Dutch Royal Family evacuated to London, United Kingdom. One month later, Beatrix went to Ottawa, Ontario, Canada, with her mother Juliana and her sister Irene, while her father Bernhard and
Beatrix Cenci on 1 April 1973. The European premiere of "Beatrix Cenci" took place at the Geneva Opera in September 2000. The opera is in two acts and 14 scenes. The setting is the Cenci Palace, Rome, in the late 16th century. Count Francesco Cenci has arranged for a masked ball to celebrate the death of his two sons at Salamanca. The people despise the Count, and his daughter Beatrix and his second wife Lucrecia live in fear of him. Beatrix wants to escape by having her former suitor, Orsino, communicate a letter to the Pope. Orsino, who has taken Holy Orders,