Britain's Prince Edward and Sophie, Countess of Wessex, wave to mourners outside the Windsor Castle in Windsor, England, on Sept. 16, 2022. Britain’s King Charles III has made his youngest brother the Duke of Edinburgh, passing on a title held by their late father, Prince Philip. Buckingham Palace said the title was conferred on Prince Edward on Friday, March 10, 2023, his 59th birthday. (AP Photo/Kin Cheung, File)