Royal Trauma Resurfaces: How Prince Philip Died Tormented By Horrific Death of His Favorite Sister Princess Cecilie — Who Died in Plane Crash While in Labor

Traumatic story of Prince Philip's 'favourite' sister who died in a plane crash

PRINCESS Diana’s tragic car crash shocked the nation in 1997 – but it wasn’t the only high-profile royal accident. Nearly 90 years ago, Prince Philip’s beloved sister, Princess Cecilie of Greece and Denmark, died in a plane crash while she was eight months pregnant. Getty - ContributorPrince Philip’s sister died when he was 12 at boarding school[/caption] Princess Cecilie died alongside her newborn baby, husband and two sons in a plane crash in …

Royal Trauma Resurfaces: How Prince Philip Died Tormented By Horrific Death of His Favorite Sister Princess Cecilie — Who Died in Plane Crash While in Labor

Prince Philip opened up about his 'favorite' sister's death years after the horrific plane crash, which has been depicted in 'The Crown' Season 2.