Despite there only being an almost three-year age gap between he and his big sister Princess Charlotte, Prince Louis' birth ...

Luxembourg is mourning the youngest member of its royal family – Prince Frederik, son of Prince Robert of Luxembourg and ...

Prince Frederik of Luxembourg, son of Prince Robert, passed away at 22 from POLG mitochondrial disease, leaving a lasting ...

Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has tragically died at just 22 ...

Prince Frederik, the son of Europe's Prince Robert of Luxembourg, has died from a rare genetic disease, his family announced.

It was founded in 1780 by King George III - and yet, the Queen Charlotte's Ball in London, has lot its appeal to the upper ...

Queen Camilla has displayed awkward moments when interacting with children, but pundits have noticed sweet interactions ...

The son of Prince Robert of Luxembourg and Princess Julie of Nassau, Prince Frederik, has died at the age of 22. Robert ...

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

The Prince and Princess of Wales shared a sweet moment at Westminster Abbey – the site of their April 2011 wedding ...

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

Raising royals while trying to maintain a sense of normalcy isn't simple, but Kate Middleton is dedicated to providing her ...