Matt J. McDermott

Matt J. McDermott, 67, of Sullivan, Missouri, passed away peacefully on Thursday, July 3, 2025 at Missouri Baptist Sullivan Hospital – with his loving family at his side.
Matthew John McDermott was born on October 21, 1957, in Saint Louis, Missouri, to the late Andrew and Mary (John) McDermott. Growing up in Kirkwood, Matt was a proud student of Kirkwood High School. His sense of duty and patriotism led him to enlist in the US Army, where he served his country honorably as a combat engineer. After receiving an honorable discharge, Matt transitioned back to civilian life and began working as a mechanic for AAMCO Transmission. It was during this time that he was blessed with his first child, Tammy.
Matt's heart found its match when he met Sylvia Calhoun through a mutual friend. After only four months of dating, Matt and Sylvia were united in marriage on July 12, 1984. Their love blossomed with the arrival of twin daughters, Tara and Tori, and together they raised their family in Kirkwood. Matt continued providing for his family and worked for the Kirkwood Athletic Association.
Eventually, Matt and his family moved to Sullivan, where he worked various jobs before joining the team at Valvoline. For over a decade, he was a dedicated employee until his early retirement due to health concerns.
Matt was an avid train enthusiast, creating model railways that showcased his artistic talent with their intricate landscapes and miniature buildings. His love for rock and roll music was a constant in his life, with KSHE 95 often providing the soundtrack to his days. Bands like Led Zeppelin, The Rolling Stones, and Janis Joplin were among his favorites.
A talented cook, Matt's skill at the grill was legendary, especially his BBQ ribs, which were a highlight at the family BBQs he loved to host. He was a social butterfly, always ready to lend a hand or share a laugh, and his outgoing nature made him beloved by many.
Above all, Matt cherished his role as a grandfather and adored his grandchildren. He also shared a special bond with his Husky, Jemma. Jemma was a true companion to Matt in his later years, bringing him comfort and joy.
Matt loved the Lord and followed in believers' baptism in 2004. He will be dearly missed and lovingly remembered by his family and many friends.
He is survived by his loving wife of nearly 41 years, Sylvia McDermott of Sullivan, Missouri; his three daughters: Tammy McDermott of Jackson, Missouri, Tara Norvell and husband Dustin of Sullivan, Missouri, and Tori McDermott of Sullivan, Missouri; six grandchildren: Shane Nunnery and wife Danielle, Brittney Harrell and husband Anthony, Nyah, Brock and Calla Norvell and Reya McDermott; five great – grandchildren; nieces, nephews, other relatives and friends.
He was preceded in death by a great – grandchild, Kaylie; and his parents, Andrew and Mary.
Graveside services will be held at 11:30 AM on Thursday, July 10, 2025, at Jefferson Barracks National Cemetery, with Pastor Chester Lahmann officiating. Full military honors will follow the service.
A Celebration of Life Dinner will be held at 5 PM, Thursday, July 10, 2025 at First Baptist Church in Sullivan, Missouri.
Friends may send their online condolences to Matt's family at www.eatonfuneralhome.com
All arrangements are under the care and direction of the Eaton Funeral Home and Cremation Center of Sullivan. To plant a beautiful memorial tree in memory of Matt J. McDermott, please visit our Tree Store.