NETHERLANDS - CIRCA 1950: Princess Irene, the second daughter of Queen Juliana, plays on the swings with her little sister, circa 1950 in the Netherlands. (Photo by Keystone-France/Gamma-Keystine via Getty Images)
NETHERLANDS - CIRCA 1950: Princess Irene, the second daughter of Queen Juliana, plays on the swings with her little sister, circa 1950 in the Netherlands. (Photo by Keystone-France/Gamma-Keystine via Getty Images)