The duchess appeared on ITV’s This Morning and praised the princess for showing people how to look after themselves.
Sarah, Duchess of York has praised the Princess of Wales for “showing the world what it is to really look after yourself”.
The duchess, appearing on ITV1’s This Morning, told how she was “so moved” by Kate’s video last month announcing the end of her cancer treatment.
The duchess described the footage as “just incredible” and added: “I think that’s extraordinary, what’s she doing.”
A message from Catherine, The Princess of Wales
As the summer comes to an end, I cannot tell you what a relief it is to have finally completed my chemotherapy treatment.
The last nine months have been incredibly tough for us as a family. Life as you know it can change in an… pic.twitter.com/9S1W8sDHUL
— The Prince and Princess of Wales (@KensingtonRoyal) September 9, 2024
Kate announced she had finished her chemotherapy course in a heartfelt video in September, in which she spoke about her cancer journey as footage played of the Waleses and their children enjoying time together outdoors.
The duchess, who was herself diagnosed with skin cancer in January after being treated for breast cancer last year, told presenters Cat Deeley and Ben Shephard: “The video that the princess did was just incredible. I was so moved. It was beautiful.”
Asked by Shephard how Kate was doing, Sarah replied: “She’s just showing the world what it is to really look after yourself and self love in order to help others.

“I think that’s extraordinary, what she’s doing.”
The duchess described how the King, who was diagnosed with an undisclosed form of cancer this year, had empathy with other cancer patients.
“I love when the King went to the Cancer Research UK (in April) and actually sat on the sofa,” she said.

“And of course, it’s coming from a place of empathy, because he does understand, and… yesterday, the first time when I was sitting there with someone, it’s not just ‘I understand’ – patronising. It’s ‘I know’.”
The Duke of York’s ex-wife toured the headquarters of the Prevent Breast Cancer charity, of which she is the new patron, in Wythenshawe, Manchester, on Wednesday.
She also visited the set of Coronation Street with soap star Sally Dynevor and pulled a pint in the Rovers Return.
Shephard teased the duchess about her skills as a barmaid, saying it might have been the “worst pint” he had ever seen, adding: “Want a little beer with that head?”

The duchess laughed and said: “I think I’ve convinced the director to give me a cameo part so I’m going to practise my pint pulling.”
Asked about her own health, Sarah quipped: “Bet Lynch, eat your heart out” – a nod to Coronation Street’s much-loved, no-nonsense former landlady, who was renowned for her glamorous, trademark leopard-print clothing.

