- Date Of Birth: September 13, 1930
- Date Of Death: May 23, 2019
- State: Illinois
John “Jack” B. Koontz, age 88, of Olympia Fields, IL, passed away peacefully on May 23, 2019.
Beloved husband of Loretta Koontz, nee Hickey. Loving father of John (Janet) Koontz, Mike (Caroline) Koontz, Dan (Stacey) Koontz and Kevin (Colleen) Koontz. Cherished grandfather of Jacob, Elizabeth, Lauren, Matt, Ethan, Dillon, Madison, Wally, Nick and Lexi. Preceded in death by siblings Jane Metcalf and Thomas (Bonnie) Koontz.
Jack is a Korean War Coast Guard Veteran. He will be dearly missed by all who knew him.
