Mary A. Mangan (nee Knox) age 88 of Beecher, Illinois passed away on April 29, 2014. Preceded in death by her loving husband William (1974). Survived by her beloved children Robert J. Mangan, Kathleen (Joseph) Williams, Thomas J. Mangan (Cheryl) and Peggy (Joseph) Suppes. Cherished grandmother of 12 and great grandmother of 19. Fond sister to Margaret Kerwin. Late Patricia Donovan, late Barbara Gallagher, late Thomas, late John, late James and late Rita. Dear sister in law to Marquerite Knox. Aunt to many nieces and nephews. Mary was a volunteer for PADS and an active member of St. Agnes Church for over 60 years.Visitation Friday, May 2, 2014 from 2PM-8PM at Kerr-Parzygnot Funeral Home 540 Dixie Hwy. (at Joe Orr Rd.), Chicago Heights, IL 60411. Funeral mass 10AM on Saturday at St. Agnes Catholic Church, Chicago Heights, Illinois. Interment: Assumption Cemetery, Glenwood , Illinois. (708) 754-0016.