In a video released by Kensington Palace, the Princess of Wales gives an update on her cancer treatment, saying she has finished chemotherapy and will take on more royal duties in the months to come. The video features Prince William and their three children, George, Charlotte and Louis, with clips of the family together in the countryside. Catherine, 42, was diagnosed with an unspecified form of cancer, and announced to the public in March that she was receiving treatment and would step away from her role in the public eye Princess of Wales ‘cancer free’ after completing chemotherapy