Jason Knauf, who worked as an aide to both brothers, appeared on an episode “60 Minutes Australia,” offering up tidbits about the bad blood within the British monarchy.

Prince William spoke out about the experience of both his father and wife being diagnosed with cancer, calling last year "the hardest year in my life." Now in a new 60 Minutes Australia episode, former royal aide Jason Knauf shared what it was really like behind the scenes as the Prince of Wales dealt with two family health crises.

Jason Knauf, who worked as a communications secretary for the brothers and their wives, said William and Harry's schism has been tough for "all of us who know both of them"

It’s very difficult to have this stuff play out in the public eye, but [William] has chosen to keep his thoughts on it private,” Jason Knauf said.

Here's how Prince William felt about those non-stop Kate Middleton conspiracy theories, and why they waited so long to announce her diagnosis.

A former aide and adviser to Prince William has opened up about the exceedingly difficult time the Wales family had last year. “Within a couple of weeks, if you’re Prince William, you find out that both your wife and your father have cancer,

In an interview with 60 Minutes Australia, Jason Knauf, formerly the chief executive of William and Kate's Royal Foundation, said: "It was awful, absolutely awful. It's the lowest I've ever seen him.