Olga S. Bianconi (nee Corradetti) age 85 of Chicago Heights, Illinois passed away on December 13, 2018. Beloved wife to the late John (1998); loving mother to Linda (Gerry Tendell) Bianconi, Janis (Nick) Pallotto, Mark Bianconi, Kimberly (Mark) Arvia and Patrick Bianconi. Cherished grandmother of 11 and great grandmother of 5. Dear sister to the late Clara (late Angelo) DeLuca and Betty Faso.Arrangements entrusted to Kerr-Parzygnot Funeral Home 540 Dixie Hwy. (at Joe Orr Rd.), Chicago Heights, IL 60411. Family funeral service and burial were private. Interment: Assumption Cemetery, Glenwood , Illinois. (708) 754-0016.