Lillian Olszewski, age 88, of Downers Grove.  Beloved wife of the late Leonard Minkalis and the late Michael Olszewski.  Loving mother of Margaret (late Frank) Markosek, Leonard Minkalis, Anton (Karen) Minkalis and step-mother of Richard (Judy) Olszewski and Helen Arkin. Devoted grandmother of Anton (Jacqueline), Laura (Jim), Frank and Anton.  Step-grandmother of Joe, Adam and Jeremy Arkin, Richard and Jonathan Olszewski.  Dear great-grandmother of Kaydence, Mackenzie, Breana and Brynlea.  Lillian served as a registered nurse for 63 years and was a devoted cousin, aunt and friend to many.  Visitation 3-9 p.m. Friday February 7^th at Hallowell & James Funeral Home, 301 75^th St., Downers Grove.  Prayers 10:15 a.m. Saturday February 8^th from the funeral home to Divine Savior Church for Mass at 11 a.m.  Interment private.  In lieu of flowers, memorials to Catholic Charities appreciated.  Funeral info 630-964-6500