Margaret Young, a Brigham Young University English professor and one of the authors of “Nobody Knows: The Untold Story of Black Mormons,” gave a lecture Wednesday titled “Faith, Hope, Charity and Telling Our Stories: How we Unite in Our Communal Journey.” Her lecture included a handful of stories from the lives of Elijah Able, Jane Elizabeth Manning James, Eliza Partridge Lyman, Green Flake and others, all black members of the early Church.