While you might expect the kings and queens of the world to be fairly rich, Grand Duke Henri of Luxembourg has a wealth that ...

The beloved royal died on March 1 from POLG Mitochondrial disease — a rare genetic disorder that affects approximately one in ...

The filmmaker who chronicled Prince Frederik of Luxembourg’s battle with the rare genetic disorder PolG has shared her ...

Prince Frederik of Luxembourg, who died at 22, spoke about the rare genetic disorder he navigated in a video released by The ...

Luxembourg’s royal family are in mourning after the death of a young prince who had lived with a rare genetic condition.

dysfunction and failure." Despite Robert describing Frederick's illness as a "burden that he had to carry throughout his life ...

Prince Frederik of Luxembourg, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has died after a ...

His father announced the news on the POLG foundation websitePrince Robert of Luxembourg has announced the death of his ...

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

Frederik passed away after battling a rare genetic condition, POLG Mitochondrial disease, a disorder that caused progressive ...

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