Editorial Fellow Prince Frederik of Luxembourg, the youngest son of Prince ... Rare Disease Day—of a rare genetic disease known as POLG. His father announced his passing on March 7 in a ...

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

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

Prince William and Kate Middleton were joined by their three children Prince George, Princess Charlotte and Prince Louis as the royal family marked the 80th anniversary of VE Day.

POLG mutations recently gained public attention following the death of Prince Frederik of Nassau in Luxembourg, who passed away in March 2025 at just 22 years old due to complications linked to the ...