Sheila Ann Cassidy, nee Fitzgerald, age 77, raised on the South Side of Chicago in St. Justin Martyr Parish, longtime resident of Elmhurst; graduate Loyola School of Nursing and retired employee of Elmhurst Memorial Hospital; beloved wife of the late Michael D.; loving mother of Patrick F. (Lauren Bauser), Francis C. (Melissa), Siobhan M. and Catherine S. Cassidy; proud grandmother of Michael and Caitlin Cassidy; dear sister of Robert, John (Catherine) and the late James (Carole) Fitzgerald; cherished daughter of the late Catherine, nee McNulty and the late James Fitzgerald. Memorial visitation Tuesday, March 31, 2015, 3:00 p.m. until 8:00 p.m. at Gibbons Funeral Home, 134 South York Road, (½ mile North of Saint Charles Road), Elmhurst. Friends and family will meet for a memorial Mass of Christian Burial Wednesday, April 1, 2015, 9:30 a.m. at Mary Queen of Heaven Catholic Church, 426 North West Avenue, Elmhurst. In lieu of flowers, memorial contributions may be made to Loyola University Niehoff School of Nursing, 1032 W. Sheridan Road, Chicago, IL 60660. For funeral information please call 630-832-0018 or www.gibbonsfuneralhome.com