BY DANI TIETZdani@mahometnews.com It’s been 30 years since Ann Marie Morisette performed as a Madrigal at Mahomet-Seymour High School. But this weekend, her heart will be on the stage as her daughter, Miranda, a sophomore, performs with the beloved Mahomet-Seymour group. When the Morisettes moved to Mahomet-Seymour five years ago, […]