The world is classic Jane Austen. The mystery is vintage P.D. James.

The year is 1803, and Fitzwilliam Darcy and Elizabeth Bennet have been married for six years. There are now two handsome and healthy sons in the nursery, Elizabeth’s beloved sister Jane and her husband Bingley live nearby and the orderly world of Pemberley seems unassailable.

The unhappiness continued into the next generation, with the name Getty, as one journalist put it, ‘becoming synonymous for family dysfunction’. Getty’s once favourite grandson John Paul Getty III was kidnapped by the Italian mafia who cut off his ear to raise a ransom and, after a lifetime of drink and drugs, became a paraplegic. His granddaughter Aileen has AIDS. And the Getty family itself has been torn apart by litigation over their poisoned inheritance.

But did the disaster have to happen? John Pearson, who has specialized in biographies of families as varied as the Churchills, the British Royal Family, the Devonshires and the Krays, sets out to find the answer. The result, first published in 1995, is a fascinating saga of an extraordinary dynasty.

He traces much of the trouble to the bizarre character of the avaricious, sex-obsessed billionaire, J. Paul Getty himself – and demonstrates how much of his behaviour has been repeated in succeeding generations. He describes the famous kidnapping of his grandson in graphic detail, revealing how the old man’s attitude added considerably to the boy’s sufferings. And he shows how the family has coped with the latest modern scourges: drugs and AIDS.