McHenry Community High School Class of 1975
https://www.strangfh.com/obituary/joseph-koerper?lud=7C07A8CADA827B2230B3C31D3310F5B4&fbclid=IwAR1Ebui3VLPpckSCQ6--iKuCvvefEGptzXO50EYWi5pF-Ya3R4GvW-G