Susan Olszewski, age 71 of Calumet City, IL, passed away on Monday, July 28,2025. She is survived by her brother, David Olszewski. Susan was preceded in death by her parents, Eugene and Therese (nee Ksiazek) Olszewski.

Friends are invited to meet with Susan's family on Monday, August 4, 2025 from 9:00 – 10:00 AM at Our Lady of Knock Catholic Church, 501 163rd St., Calumet City, IL. A Mass of Christian Burial will begin at 10:00 AM. Following Mass, Susan will be laid to rest by her parents in Holy Cross Cemetery in Calumet City.

Susan had worked as an Operations Clerk for Harris Bank (now BMO) in Chicago for many years. She loved all animals – cats, birds, dogs, etc, and she enjoyed doing crafts.