After the civil marriage already took place in spring, the couple now married in a religious ceremony in Orbetello.

Aside from Hereditary Grand Duke Guillaume and Princess Stéphanie, the Luxembourg monarchs were further represented by Prince Louis and his fiancée Scarlett-Lauren Sirgue, Princess Alexandra, as well as Prince Sébastien.

The civil marriage was held in complete privacy. Now, only three months after the marriage of her younger sister, Princess Marie-Astrid of Lichtenstein tied the knot in a religious ceremony in Orbetello, Italy. Her husband is 36-year-old Ralph Worthington from the United States, a great-grandson of the founder of Metropolitan Oil.

The 34-year-old Princess of Lichtenstein is daughter of Prince Nikolaus and Princess Margaretha, sister of Grand Duke Henri. She is the oldest of three children.