Mary I. Arendt, nee Dunn, age 96; beloved wife of the late John F. Arendt; loving mother of Mary (Pat) Syslo and the late John; cherished grandmother of Christopher (Cheryl) and John (Jennifer); proud great-grandmother of Madisyn, John Patrick, Jr., Abigail and Eleanor; sister of the late Edward, George, Jane Arsier and Nellie Kowalski; dear aunt of many nieces and nephews; special friend of Helena Gwiazdowski. Visitation Friday from 4 to 9 p.m. Funeral prayers Saturday, 9:30 a.m. at Lawrence Funeral Home, 4800 N. Austin Ave., Chicago. Funeral Procession to St. Robert Bellarmine Church for 10 a.m. Mass of Christian Burial Interment St. Joseph Cemetery. For more info 773-736-2300.