Jonathan J. Kieffer

Jonathan J. Kieffer, age 41, passed away on September 2, 2025. Beloved son of Thomas and Kelly Kieffer. Loving brother of Joseph (Michael Billion) Kieffer and Veronica (David) Finn. Cherished uncle of Lennon. Dear nephew of Scott (Andrea), Kris (Andy), Coleen (Nick), Sylvia (the late Vince), the late Gloria, Carol (David), MaryEllen (Tom), the late Robbie and Jeanette (Phil). Jonathan will be deeply missed by his many cousins, friends, and all who knew him.

A proud graduate of Fraser High School, Class of 2002, Jonathan dedicated 23 years of service to Pepsi. He had a passion for music and all sports, especially his beloved Detroit Lions. Jonathan loved his family and always took care of those around him. He treasured trips up north to Luther and Sanford cottages with friends and grandparents, enjoyed hunting, and spending time playing cards with his buddies.

Visitation for Jonathan will be held on Friday, September 5, 2025, from 2:00 p.m. to 8:00 p.m., with a Funeral Service at 6:30 p.m. at Bagnasco & Calcaterra Funeral Home, 13650 Fifteen Mile Road, Sterling Heights.