Prince William's former aide, Jason Knauf, who worked the Prince and Princess of Wales until 2021, reflected on a conversation with the royal following both King Charles and Kate Middleton's cancer diagnoses in an appearance on '60 Minutes Australia' on Sunday,

Both the King and the Princess of Wales were treated for cancer last year. Kate is now in remission and Charles is having ongoing treatment.

The Sun newspaper reports that Jason Knauf was speaking to Australian current affairs show 60 Minutes Australia when he shared taking an emotional phone call from William, recalling: “Within a couple of weeks if you’re Prince William, you find out that both your wife and your father have cancer.

Prince William was the “lowest I have ever seen him” after the Princess of Wales was diagnosed with cancer, one of his closest former aides has said. Jason Knauf, a former chief executive of the Prince and Princess of Wales’ Royal Foundation, said the phone call in which he learned of the Princess’s illness was “awful, absolutely awful”.

A former aide to the Prince of Wales has said the royal was at his "lowest" after the Princess of Wales was diagnosed with 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.

Prince William and Princess Kate Middleton’s former adviser opened up about the couple in an interview with 60 Minutes Australia