He wanted an apology to Emma Smith's family. "What?!" Brigham Young's descendants said, according to Mary Ellen Elggren. "What are they talking about?" In 2007, Elggren was president-elect of the Brigham Young Family Association when she first heard that Michael Kennedy, president of the Joseph Smith Jr. Family Organization, wanted an apology. "I was totally puzzled over this," Elggren said. Kennedy, however, was not puzzled. He was baptized as a Mormon in 1973 -- the first male descendant of Joseph and Emma Smith to join the LDS Church and be ordained an elder. He knew firsthand the prejudices that kept...