Prince Frederik of Luxembourg's family has shared a poignant new photo of the late royal taken before his death at the age of ...

Prince Frederik’s family has shared a new photo of the late royal exclusively with Us Weekly. Luxembourg’s Prince Robert ...

Two weeks after Prince Frederik of Luxembourg died from POLG, a documentary filmmaker has revealed that the 22-year-old struggled to "get up by himself" as he battled the rare genetic disorder in ...

The Archduchess, who lived in Nice, leaves behind her husband  Archduke Carl Christian and their five children.

Australian researchers are providing new hope for a cruel killer disease with royal connections. Called mitochondrial disease ...

Archduchess Estelle of Austria sadly died earlier this month at the age of 46. The royal leaves behind her husband Archduke ...

The Austrian royal family released a statement saying Archduchess Estella of Austria died aged 46, leaving behind her husband ...

It was confirmed on Wednesday that Archduchess Estella of Austria passed away earlier this month, leaving her husband and ...

It has emerged that Archduchess Estelle of Austria, who was just 46, died earlier this month, leaving behind her five young ...