STOCKHOLM, SWEDEN - MAY 22: Prince Guillaume of Luxembourg and Stephanie de Lannoy attend the christening of new Swedish heir to the throne Princess Estelle Silvia Ewa Mary of Sweden at The Royal Palace on May 22, 2012 in Stockholm, Sweden. (Photo by Chris Jackson/Getty Images)

STOCKHOLM, SWEDEN - MAY 22:  Prince Guillaume of Luxembourg and Stephanie de Lannoy attend the christening of  new Swedish heir to the throne Princess Estelle Silvia Ewa Mary of Sweden at The Royal Palace on May 22, 2012 in Stockholm, Sweden.  (Photo by Chris Jackson/Getty Images)