Prince Guillaume, Hereditary Grand Duke of Luxembourg, and his wife Princess Stephanie, Hereditary Grand Duchess of Luxembourg, have announced they are expecting their second child.

Belgian Countess Stephanie de Lannoy, left, and Prince Guillaume, hereditary Grand-Duke of Luxembourg, pose at the official ceremony for Guillaume to present his fiancee on April 27, 2012, at the ...

The formal programme concluded with royal visits to the Japanese and Spanish pavilions, as well as a walk around part of the ...

Luxembourg's Hereditary Grand Duke Guillaume and his wife Princess Stephanie, Hereditary Grand Duchess of Luxembourg, wave on the Grand Ducal Palace balcony after their religious wedding in ...

Grand Duke Henri of Luxembourg will abdicate the throne and hand power to his son, Prince Guillaume. The milestone moment is set to be steeped in pomp and ceremony, with just a hint of anxiety ...

"I've known for a long time that this moment was coming," Prince Guillaume said of the Oct. 8 ceremony marking the next step in his accession to the throne Harald Tittel/picture alliance via Getty ...

Earlier this year, Guillaume’s grandfather, Grand Duke Jean of Luxembourg, died at 98 years old. “It is with great sadness that I announce to you the death of my beloved father,” his son ...

The Hereditary Grand Duke Guillaume, 38, and Grand Duchess Stéphanie of Luxembourg, 35, welcomed their first child, a baby boy, yesterday, naming him Prince Charles.

Prince Guillaume Of Luxembourg and Princess Stephanie of Luxembourg were married at the Cathedral of our Lady of Luxembourg on Saturday, October 20, 2012 in Luxembourg, Luxembourg. The 30-year-old ...

Grand Duke Henri of Luxembourg, Belgian Countess Stephanie de Lannoy, Prince Guillaume, hereditary Grand-Duke of Luxembourg, and Grand Duchess Maria Teresa pose at the official ceremony for the ...

Prince Guillaume spoke to the media outside Grand Duchess Charlotte Maternity Hospital in Luxembourg about the "wonderful day" of his son's birth, noting that they were excited to share their joy ...

Prince Guillaume of Luxembourg has a new royal role as he prepares to reign one day. On Oct. 8, the Hereditary Grand Duke of Luxembourg, 42, and his father, Grand Duke Henri, participated in a ...