With a distinctive sound marked by the blazing (and often hilariously comic) banjo theatrics of Little Roy Lewis, a big bass drum, and robust harmonies from a contingent of identically dressed Lewis daughters, the Lewis Family has remained an institution of Georgia music and of the bluegrass festival scene for several decades. The "First Family of Bluegrass Gospel" got its start, in a way, when Roy Lewis, Sr., known as "Pop," used a ladder to spirit 15-year-old Pauline Holloway ("Mom" Lewis, who died in 2002) away from her house and to an elopement in McCormick, SC, in 1925. I...