Isabella Calthorpe was born on March 3rd 1980, daughter of property developer John Austen Anstruther-Gough-Calthorpe and socialite, débutante and banking heiress Lady Mary-Gaye Georgiana Lorna Curzon. She has one full sister, Georgiana, and one full brother, Jacobi, as well as four half sisters, Pandora, Gabriella, Cressida and Octavia. Isabella ...