Edward John Spencer, 8th Earl Spencer,, styled Viscount Althorp until June 1975, was a British nobleman, military officer, and courtier. He was the father of Diana, Princess of Wales, and the maternal grandfather of William, Prince of Wales, and Prince Harry, Duke of Sussex.

Diana, Princess of Wales was a member of the British royal family. She was the first wife of Charles III and mother of Princes William and Harry. Her activism and glamour, which made her an international icon, earned her enduring popularity.