206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
White/Caucasian male Jon Allard Jr., age 54, died in Belleville, Illinois, on September 12, 2018. A career prosecutor in the St. Clair County State's Attorney's Office for 18 years, he was widely described by colleagues and community groups as a devoted public servant, father, husband, son, and brother whose happiest moments were spent coaching his kids, traveling with his wife, and catching live concerts. Obituaries and bar notices placed soon after his death fixed the date and place and painte ...Read More
Links to Additional Sources (10)
See any mistakes?Victim Details
Jon Allard Jr
Male
White / Caucasian
Belleville
IL
2018-09-12
54
Jon
Allard Jr
11/15/2025







