Bonnie Lee Swarts, 66, of St. Louis, Missouri, died today after a long battle with cancer. Swarts is the mother of Roadracing World Associate Editor David Swarts. She is also survived by her husband, Ellis “Nick” Sandow; sons Robert Swarts of Manchester, Missouri and Norm Swarts of Albuquerque, New Mexico; and daughter Joann (Swarts) McCraken. Memorial services are pending.