Members of the Royal family, led by Prince Charles, center left, and Princess Anne, center right, follow behind the coffin of Britain's Prince Philip in the Quadrangle at Windsor Castle in Windsor, England, Saturday, April 17, 2021 ahead of the funeral of Britain's Prince Philip. Prince Philip died April 9 at the age of 99 after 73 years of marriage to Britain's Queen Elizabeth II. (Adrian Dennis/Pool via AP)