Funeral Mass follows Mary "Micki" O'Neil was born on April 15, 1936 in New Haven, Connecticut to John and Delia (nee Moran) O'Brien. She died peacefully at her home on Saturday, March 24, 2018. Mary worked as the Director of Religious Education at St. Alphonsus Liguori Catholic Church for 24 years. She had a deep love for God and an unwavering faith in Him her entire life. Mary loved being outside on warm, sunny days. She enjoyed sitting on her patio, listening to the birds sing sweetly in the trees. Mary is survived by her children Laura (Daniel) Rotter, Leighanne O'Neil, Licia O'Neil, and Patrick O'Neil. She was preceded in death by her parents as well as her brother William O'Brien. Visitation will be on Wednesday, March 28, 2018 from 9:30 am until the time of the Funeral Mass at 10:30 at St. Alphonsus Liguori Catholic Church, 411 N. Wheeling Rd., Prospect Heights, IL 60070. Interment will be private In lieu of flowers, memorials may be given to The Connecticut Hospice, 100 Double Beach Rd., Branford, CT 06405.