Mary E. Costello, nee O’Connor, 96, of Mt. Prospect was born May 13, 1915 in Chicago to the late Daniel and Anne (nee Mc Keney) O'Connor and passed away Dec. 8, 2011 at her residence surrounded by her loving family. Mary was the beloved wife of the late John M. Costello; loving mother of Sharon (John) Lane, Sandra Costello, Cheryl Costello, Keith (Cleora) Costello and Kimberly (Alan) Shimon; grandmother of 12; great grandmother of 15. She was preceded in death by one sister and two brothers. Visitation will be Sunday Dec. 11, 2011 from 2-8PM at Lauterburg & Oehler Funeral Home 2000 E. Northwest Hwy. Arlington Heights and Monday 9 AM until time of funeral mass 10 AM at St. Raymond de Penafort Church Elmhurst Road (Rt. 83) and Lincoln Streets Mt. Prospect. Interment will be at All Saints Cemetery.