FILE - In this Nov. 20, 1947 file photo, Britain's Princess Elizabeth and her husband the Duke of Edinburgh wave to the crowds on their wedding day, from the balcony of Buckingham Palace in London. Buckingham Palace officials say Prince Philip, the husband of Queen Elizabeth II, has died, it was announced on Friday, April 9, 2021. He was 99. Philip spent a month in hospital earlier this year before being released on March 16 to return to Windsor Castle. Philip, also known as the Duke of Edinburgh, married Elizabeth in 1947 and was the longest-serving consort in British history. (AP Photo/File)