Mary Therese Schaefer, age 91, at rest on December 31, 2020. Beloved wife of the late Aloysius, loving mother of the late Margaret Sandfox, Susanne (Pasquale) Santucci, Michael (Nancy), Christopher (Susan), and Juanita (Bernard) Goodyear. Devoted Grandmother of Paul Santucci (Kathryn), Laura (Kevin)Roche, Katherine (Mushtaq) Choudhary, Natalie (Joseph) Ruckauf, Michael (Chivon) Schaefer, Daniel Santucci (Meredith), Mary Terese (Colin) Martin and Heather Schaefer. Proud Great Grandmother of Claire, Anthony, Johnny, Colin, Avery, Taylor, Hailey, Luke, Maria, Joseph Ruckauf, Joseph Santucci, Abigail, Joseph Choudhary, Emily, Andrew and Susanne. Loving Sister of Dolores Steffens, Carolyn Stancil, Sister Bernadette Luecker, the late George Luecker and Roberta Philipp. Dearest friend to many. Mary Therese always embraced her faith, family and friends and she was joyful in her Parish involvement at St. Constance Parish for many years. She will be missed and remembered by many. Visitation Thursday, January 7, 2021 from 3:00 until 8:00 p.m. at Cumberland Chapels 8300 W. Lawrence Ave Norridge. Funeral Mass Friday, January 8, 11:00 a.m. at St Constance Catholic Church 5843 W. Strong St, Chicago, IL. Interment will be private.