This March 15, 1999, file photo shows the sibling group The Staple Singers, from left, Pervis, Cleotha, Pops, Mavis, and Yvonne at the Rock and Roll Hall of Fame induction ceremony in New York. Yvonne Staples, whose voice and business acumen powered the success of her family's Staples Singers gospel group, has died at age 80. The Chicago funeral home Leak and Sons says that she died Tuesday, April 10, 2018, at home in Chicago. (AP Photo/Albert Ferreira, file)