His father, Prince Robert, the first cousin of Grand Duke Henri of Luxembourg, described him as a person of immense strength and resilience. He also shared that his siblings Princess Charlotte ...

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

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

Frederik's father Prince Robert is a first cousin of Grand Duke Henri of Luxembourg, and the young royal spoke about how PolG changed his life in a video that The PolG Foundation (which he ...

Robert is the first cousin of Grand Duke Henri of Luxembourg and is 15th in line to the throne of the tiny European Union member nation. His son knew the end was near, summoning the family to his ...

Grand Duke Henri is set to abdicate in October this year, to hand over the throne to his son, Hereditary Grand Duke Guillaume, after nearly 25 years as monarch. Prince Frederik's disorder ...

Frederik's father Prince Robert is a first cousin of Grand Duke Henri of Luxembourg, and the young royal spoke about how PolG changed his life in a video that The PolG Foundation (which he launched in ...

Frederik was the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau. Robert is the first cousin of Grand Duke Henri of Luxembourg and is 15th in line to the throne of the tiny ...

who is cousin to Grand Duke Henri of Luxembourg, continued. “Even in his last moments, his humour, and his boundless compassion, compelled him to leave us with one last laugh—to cheer us all ...