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
Sophie Hélène Beatrix of France older sister in 1778. Sophie was buried in the necropolis of the Kings of France, the Royal Basilica of Saint Denis, five kilometers north of Paris. Sophie Hélène Beatrix of France Sophie Hélène Béatrix of France (9 July 1786 – 19 June 1787) was a French princess, the daughter of Louis XVI of France and Marie Antoinette. She was styled as "Madame Sophie" at birth. As the daughter of a King of France, she was a "Fille de France". Sophie was born at the Palace of Versailles, the youngest of the four children of King Louis XVI and Queen Marie