Judith Exner (January 11, 1934 – September 24, 1999) was an American woman who was a mistress of U.S. Senator, then U.S. president John F. Kennedy and Mafia leaders Sam Giancana and John Roselli. Some aspects of her claim of having known Kennedy have been verified by documents, phone records, and testimony. She was also known as Judith Campbell Exner, and Judith Campbell. == Early life == She was born Judith Eileen Katherine Immoor in Fort Lee, New Jersey; Her parents were Frederick Immoor, an…