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 Potter and studied. Beatrix was devoted to the care of her small animals, often taking them with her on long holidays. In most of the first fifteen years of her life, Beatrix spent summer holidays at Dalguise, an estate on the River Tay in Perthshire, Scotland. There she sketched and explored an area that nourished her imagination and her observation. Beatrix and her brother were allowed great freedom in the country and both children became adept students of natural history. In 1887, when Dalguise was no longer available, the Potters took their first summer holiday in the Lake District, at Wray