LUXEMBOURG - JUNE 22: Prince Guillaume of Luxembourg and Princess Stephanie of Luxembourg visit Esch on June 21, 2016 for National Day, Luxembourg. (Photo by Sylvain Lefevre/Getty Images)
LUXEMBOURG - JUNE 22: Prince Guillaume of Luxembourg and Princess Stephanie of Luxembourg visit Esch on June 21, 2016 for National Day, Luxembourg. (Photo by Sylvain Lefevre/Getty Images)