VATICAN CITY, VATICAN - APRIL 27:  (L-R) Christopher O'Neill, Princess Madeleine of Sweden and Queen Silvia of Sweden with her granddaughter Princess Leonore during a private audience at the Apostolic Palace on April 27, 2015 in Vatican City, Vatican. In the afternoon the Queen will attend a meeting on the theme of human trafficking at the Vatican.  (Photo by Vatican Pool/Getty Images)