The Wedding Of Prince Guillaume Of Luxembourg & Stephanie de Lannoy - Official Ceremony

LUXEMBOURG - OCTOBER 20: Prince Hans-Adam II of Liechtenstein and Princess Marie-Aglae of Liechtenstein attends the wedding ceremony of Prince Guillaume Of Luxembourg and Princess Stephanie of Luxembourg at the Cathedral of our Lady of Luxembourg on October 20, 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 Sean Gallup/Getty Images)