Marion Duff Hanks (1921-2011) was one of the most beloved and influential leaders of the Church of Jesus Christ of Latter-day Saints in the twentieth century, serving as a General Authority (senior leader) for forty years. He was also a leader of national import. As a recognized expert on youth, five US presidents appointed him to their President's Council on Physical Fitness and Sports. Hanks also served as an executive leader of Rotary International...