Joan Caroline (Kaitschuk) Armstrong, 89, passed peacefully to Heaven on Sunday, April 19, 2026, reuniting with her husband, Bruce, and their beloved daughter, Heather, who passed one week ago. We are comforted to know they are all together again. Joan was born on April 13, 1937, in Oak Park, IL to Erwin Kaitschuk and Marjorie … More Joan Armstrong