A new book claims Sarah Ferguson was absolutely furious with Princess Diana over John F. Kennedy Jr.! Apparently, Fergie had a major crush on JFK Jr. and didn’t care that he was dating Daryl Hannah. The real shocker? She allegedly lost it when Diana met with him for just 30 minutes, insisting, “He’s mine!” Are we seeing a royal rivalry or just wild rumors? #Entertainment #Books #SarahFerguson