The Grand Ducal Family of Luxembourg is mourning the loss of Prince Frederik, who died at the age of 22. His passing was ...

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

Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, died at age 22 on March 1 from ...

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

Prince Frederik of Luxembourg died at the age of 22 due to a rare mitochondrial condition called POLG disease— Newsweek has ...

USA TODAY has reached out to the foundation and grand ducal family of Luxembourg for comment. Frederik spoke to his family "one last time" on Feb. 28, sharing "some kind, some wise, (and ...

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

While it does not make frequent appearances, there is one mysterious European tiara that features February’s birthstone. With ...

Prince Frederik of Luxembourg has passed away at the age of 22 after a long battle with POLG mitochondrial disease, his ...

Prince Frederik of Luxembourg has died at the age of 22 due to Polymerase Gamma (PolG) mitochondrial disease, a rare genetic ...