Princess Anne, King Charles III’s Sister, Hospitalized With Concussion Haley Ott, CBS News Blog June 24, 2024Leave a Comment on Princess Anne, King Charles III’s Sister, Hospitalized With Concussion Haley Ott, CBS News Spread the loveKing Charles III’s sister Princess Anne suffered a concussion at her country home. News King Charles III’s sister Princess Anne suffered a concussion at her country home.