A new photo of William, the Prince of Wales, and his three children was released Friday by Kensington Palace to celebrate the future British monarch 's 42nd birthday. The image, published on the joint social media channels of Prince William and his wife Catherine, the Princess of Wales , included the message: "Happy birthday Papa, we all love you so much!" It was signed "Cx," an abbreviation for the Princess of Wales, who's often referred to as Princess Kate. The palace said the image was taken by Kate in Norfolk, southeast England, in May.

Kate has been undergoing treatment for an unspecified form of cancer. She made her first public appearance last weekend, at a parade to mark King Charles III's birthday, since announcing her diagnosis in late March. Kate shares cancer update ahead of first public appearance in months Happy birthday Papa, we all love you so much! Cx pic.

twitter.com/NROqRbt4rs — The Prince and Princess of Wales (@KensingtonRoyal) June 21, 2024 The image shows Prince William, Prince George, Princess Charlotte and Prince Louis jumping off a sand dune. The Royal Family social media account, where Buckingham Palace posts on behalf of William's father King Charles III and Queen Camilla, also featured a birthday message for the Prince of Wales, with a photo showing Charles holding William when he was a baby.

King Charles is also undergoing cancer treatment. The family has not revealed what type of cancer he or Kate were diagnosed with. In March, Kate issued an a.