FILE - In this June 22, 1982 file photo Britain's Prince Charles, Prince of Wales, with his wife Princess Diana taking their newborn son Prince William, as they left St. Mary's Hospital, Paddington, London. William, the Duke and and Kate, Duchess of Cambridge are very pleased to announce that the Duchess of Cambridge is expecting a baby, St James's Palace officially announced Monday Dec. 3, 2012. (AP Photo/John Redman, File)