The English writer Lady Antonia Fraser (born 1932), was a popular biographer, historian, and mystery novelist.

Lady Antonia Fraser was born on August 27, 1932, in London, England. She was the daughter of the seventh Earl of Longford, Francis Pakenham (born 1905), a statesman who had several cabinet posts under Labor Prime Minister Harold Wilson. He was also a famed public crusader and writer. Her mother was the Countess of Longford, Elizabeth Pakenham (born 1906), the author of a series of popular biographical studies of Queen Victoria, Wellington, Churchill, the Queen Mother, and Queen Elizabeth II.

It was natural that Antonia should become a writer, coming from a family of writers, the "literary Longfords." As well as her father and mother, Lady Antonia's sister Rachel Billington was a novelist; another sister, Judith Kazantzis, was a feminist poet; a brother, Thomas Pakenham, was an historian; and her two eldest daughters, Rebecca and Flora, were...