Fiona, 8th Countess of Carnarvon, is the wife of Geordie, 8th Earl of Carnarvon. She and her husband and son live amongst the community of Highclere Castle today, managing a range of businesses.

Lady Carnarvon has written two New York Times bestsellers: Lady Almina and the Real Downton Abbey: The Lost Legacy of Highclere and Lady Catherine and the Real Downton Abbey.