HAYES - Mary Margaret (nee O'Brien) April 21, 2010. Beloved wife of John E. Hayes; loving mother of Marla M. (Ray) Fix, Mark S. (Barbara) Hayes, Lynne J. (Ray Earl) Hayes-Polk and Candace B. Hayes. A Memorial Mass of her celebration of life will be held in St. Bernadette's Church, Abbott Rd., Orchard Park, on Saturday, July 10, at 12 PM. Friends invited. Arrangements by the F.E. BROWN SONS FUNERAL HOME, INC.