Prince Frederik, 22, was a founder and the creative director of a foundation that raised awareness of POLG disorder.

Prince Frederik, the son of Europe's Prince Robert of Luxembourg, has died from a rare genetic disease, his family announced.

The Prince and Princess of Wales shared a sweet moment at Westminster Abbey – the site of their April 2011 wedding ...

'Harry Potter' actor Simon Fisher-Becker dead at 63Actor Simon Fisher-Becker, best known for his roles in “Harry Potter” and ...

Prince Frederik of Luxembourg has died of the rare genetic disease he was born with 22 short years ago after saying goodbye ...