Her mother, Elena, is a psychotherapist. Her father, Raymond Bonham Carter, was a banker and his maternal grandfather was H. H. Asquith, a former Prime Minister of the United Kingdom. Helena Bonham Carter's maternal grandfather, Eduardo Propper de Callejón, was half Spanish and half Jewish. Carter has two brothers: Edward and Thomas. She is a distant cousin of fellow actor, Crispin Bonham-Carter, who played Mr. Bingley in the BBC's production of Pride and Prejudice in 1995. Carter is related to Jane Bonham Carter, the Baroness of Yarnbury.