BORGHOLM, SWEDEN - JULY 15:  Prince Oscar of Sweden, Prince Daniel of Sweden, Princess Estelle of Sweden, Crown Princess Victoria of Sweden, Queen Silvia of Sweden and King Carl Gustaf of Sweden are seen meeting the people gathered in front of Solliden Palace to celebrate the 40th birthday of Crown Princess Victoria of Sweden on July 15, 2017 in Borgholm, Sweden.  (Photo by Andreas Rentz/Getty Images)