A new photograph of Prince Louis taken by the Princess of Wales has been released by Kensington Palace to mark his sixth birthday.The unedited close-up image, showing Louis grinning at the camera as he lies barefoot on a blanket on the grass, was taken in the last few days at Windsor by Kate, who announced last month that she is undergoing chemotherapy after being diagnosed with cancer.

A new photograph of Prince Louis taken by the Princess of Wales has been released by Kensington Palace to mark his sixth birthday.The unedited close-up image, showing Louis grinning at the camera as he lies barefoot on a blanket on the grass, was taken in the last few days at Windsor by Kate, who announced last month that she is undergoing chemotherapy after being diagnosed with cancer.