Zachary Franciscus Mathews passed away on Friday, August 21, 2026.
He was the beloved son of John and Christine Mathews (née Forster); loving brother of Sarah Mathews and twin sister Lillian (William Michel) Mathews; and cherished grandson of Gerald Forster, Kathleen Forster, Mary Lue Mathews, and the late Wilfrid Mathews. Zack was a dear nephew, cousin, and friend to all who knew him.
South Tech High School had a profound impact on Zack’s life, helping him build the foundation to achieve his dream career. In lieu of flowers, memorial contributions may be made to South Tech’s Automotive Technology program. Donations will go directly to the Auto Tech Rotary Fund, which exclusively supports students in the program. To make a donation in Zachary’s name, please contact the South Tech main office at 314-989-7490 or email jmhartung@ssdmo.org.
SERVICES
Visitation & Memorial Service Sunday, September 13, 2026 Kutis Funeral Home – Affton (10151 Gravois Rd., St. Louis, MO 63123)
- Visitation: 1:00 PM – 2:45 PM
- Memorial Service: 3:00 PM
Car Meet & Celebration of Life Following the service, family and friends are invited to continue celebrating Zack and his passion for cars. A car meet and barbecue will be hosted by Zack’s work community at Dave Mungenast St. Louis Honda (5939 South Lindbergh Blvd., St. Louis, MO 63123). All car enthusiasts and loved ones are welcome to attend.
To help the family prepare an accurate headcount for food, please [RSVP HERE] by September 4th.
*Please note: The car meet and celebration of life is a motorcycle- and alcohol-free event.
Christy and John. Our Deepest condolences on this unimaginable loss. Your family are in our prayers and are here for you if you need anything.
May Zach, be held close in the arms of God, and what an Angel has just joined his flock.
Scott Eichacker and Carrie Kattich
I still can’t put what I’m feeling into words. Losing you has hit so close to home for me, I’m gonna miss the hell out of you, Zack. I know you’ll be sitting shotgun with me whenever I’m driving alone. Until we meet again
Condolences to Zach’s parents and family and friends! Zach was a great friend to my two sons Jacob and Nicholas Gardner he was always willing to lend a helping hand. May he rest in peace and watch over his family and friends. ❤️🩹🙏
May God bless your good soul. We will always remember you as a wonderful, smiling young man full of energy and positive presence. Christy, John, Sarah and Lillian accept our deepest condolences. Our children will always cherish time spent together, birthdays and sleepovers with Zach and his sisters. If there is anything at all that could help we are here.
Ceric family.
Zach you were a good person who is gone way too soon. You never made fun of my interest in trains and your passion for cars was truly something I enjoyed listening to. Going to miss you man!
I thought it was a joke at first. but you’re really gone man. we used to talk about cars all the time. used to make fun of me for wanting an eclipse. i’ll miss you so much bro. hope you can guide me on my next drive. until we meet again
Condolences to Zach’s parents and family. He was a friend and co-worker of my son Ryan. Ryan introduced me to him at a local car meet and his big SMILE and joyful greeting to me was brimming with enthusiasm and kindness! Losing a young son who was a positive impact on so many hurts deeply. May God comfort you all as only He can.