LUXEMBOURG - OCTOBER 19: Prince Guillaume Of Luxembourg & Stephanie de Lannoy during the civil ceremony for their wedding at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year-old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Europa Press/Europa Press via Getty Images)
Getty Images

Europa Press Europa Press Entertainment

LUXEMBOURG - OCTOBER 19: Prince Guillaume Of Luxembourg & Stephanie de Lannoy during the civil ceremony for their wedding at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year-old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Europa Press/Europa Press via Getty Images)
Getty Images

Europa Press Europa Press Entertainment

LUXEMBOURG - OCTOBER 19: Prince Guillaume Of Luxembourg & Stephanie de Lannoy during the civil ceremony for their wedding at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year-old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Europa Press/Europa Press via Getty Images)
Getty Images

Europa Press Europa Press Entertainment

LUXEMBOURG - OCTOBER 19: (NO SALES, NO ARCHIVE) In this handout image provided by the Grand-Ducal Court of Luxembourg, Countess Stephanie de Lannoy and Prince Guillaume of Luxembourg attend their wedding civil ceremony at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Christian Aschman/Grand-Ducal Court of Luxembourg via Getty Images)
Getty Images

Getty Images Entertainment Handout

LUXEMBOURG - OCTOBER 19: during the civil ceremony for the wedding of Prince Guillaume Of Luxembourg and Stephanie de Lannoy at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Pascal Le Segretain/WireImage)
Getty Images

WireImage Pascal Le Segretain