Mary Stack, age 57

Lost to gun violence on August 31, 2014 in Elmhurst, Illinois.

News sources:

• Joan, Francis, and Mary Stack – Disability Day of Mourning
• chicagotribune.com: Family speaks out about deaths of four in Elmhurst
• http://www.myfoxchicago.com/story/26414352/police-4-family-members-found-shot-to-death-in-elmhurst
• Aug 30: Four Dead In Elmhurst Murder-Suicide
• Gun Violence Archive

Also killed were:

• Francis "Frankie" Stack, Jr., age 48
• Joan Stack, age 82

Other nearby fatal shootings:

• Elmhurst, IL - March 26, 2021
• Elmhurst, IL - July 12, 2019
• Elmhurst, IL - July 12, 2019