Prince Guillaume and Princess Stéphanie

Princess Stéphanie and Prince Guillaume of Luxembourg at the abdication of Queen Beatrix of the Netherlands.

Stéphanie, Hereditary Grand Duchess of Luxembourg (born Countess Stéphanie Marie Claudine Christine de Lannoy on 18 February 1984), is the wife of Hereditary Grand Duke Guillaume, heir apparent to the throne of Luxembourg. She became engaged to the Hereditary Grand Duke on 26 April 2012 and married him, in a civil ceremony, on 19 October 2012, followed by a religious service next day.

Grand Duchess Maria Theresa of Luxembourg with King Harald of Norway, at the wedding of Guillaume and Stéphanie.

Princess Stéphanie and Prince Guillaume on their wedding day, pictured on the balcony with Grand Duchess Maria Theresa.

Stéphanie wore a gown designed by Elie Saab, and an antique Lannoy family diamond tiara.

Stéphanie getting walked down the aisle by her father, Count Philippe de Lannoy.

The diamond Lannoy family tiara that Stéphanie wore at her wedding.

The Luxembourg Wedding

The wedding of Prince Guillaume, Hereditary Grand Duke of Luxembourg, and Countess Stéphanie de Lannoy of Belgium took place over a two-day period on October 19 and October 20, 2012. A civil ceremony was held on October 19 followed by a Roman Catholic wedding ceremony at Notre-Dame Cathedral in Luxembourg City the next day. The 2012 wedding marked the largest grand ducal event for the Grand Ducal Family of Luxembourg and the country in years.

The reigning Grand Duke Henri of Luxembourg and his consort, the Cuban-born Grand Duchess Maria-Teresa.

Grand Duke Henri at the wedding banquet.

Grand Duke Henri and Hereditary Princess Stephanie at the wedding banquet.