Carole and Michael Middleton, as well as Kate's siblings Pippa and James, were also "so pivotal and important," as she battled cancer, Vanity Fair royal expert Katie Nicholl revealed in an interview with The Sun 's "Royal Exclusive."

Kate made the announcement on January 14, 2025, that she is done with cancer treatment. “It is a relief to now be in remission and I remain focused on recovery,” she wrote on

Although Kate Middleton is in remission following her cancer battle, one royal expert believes the journey has left its mark on the Princess of Wales. Last year the 43-year-old re

Kate Middleton and Prince William have made their first official joint appearance of the year and her first royal engagement since announcing she was in remission. On Monday, the Prince and Princess of Wales attended a London ceremony honoring Holocaust Memorial Day and marking the 80th anniversary of the liberation of the largest Nazi death camp,