Complex sentence: During this period, many performers, including Rose Maddox, Kitty Wells, Olivia Newton-John, Emmylou Harris, and Linda Ronstadt covered her songs, and her siblings Randy and Stella both received recording contracts of their own.
Split into simpler sentences: During this period, many performers, including Rose Maddox, Kitty Wells, Olivia Newton-John, Emmylou Harris, and Linda Ronstadt covered her songs. Her siblings Randy and Stella both received recording contracts of their own.