Kate and Prince William’s daughter, born at St Mary’s hospital, is fifth great-grandchild for the Queen and fourth in line to the throne The Duke and Duchess of Cambridge presented their new daughter to the world for the first time early on Saturday evening as they left hospital just 10 hours after the birth of their second child. The new Princess of Cambridge slept soundly cradled in her mother’s arms as the couple posed on the steps of the private Lindo wing at St Mary’s hospital in Paddington, London. Earlier, Prince George was the only visitor as he was taken to see his mother and be introduced to his baby sister, born at 8.34am, weighing 8lbs 3oz. Crowds cheered wildly as William, who had briefly returned to Kensington Palace to pick up his son, carried the infant prince up the hospital steps, with George, looking a little overawed, managing a small royal wave. The duke proclaimed the couple to be “very happy”. The duchess had been admitted to hospital in the “ear