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2067 84th St SW

Byron Center, Michigan

Jack Thornton Obituary

age 87, of Byron Center Michigan, was welcomed into Heaven on July 3, 2025, by his Savior and Lord Jesus Christ, who had prepared a place for him. We rejoice in knowing that Jack loved the Lord with all his heart and talked with Him daily. Jack grew up in West Michigan. He caught the eye of his wife of 66 years, Gerry (Christman), while at a basketball game at Caledonia High School. They married after two years and raised their family in the area. Jack served his community in many various roles, including the Kent County Sheriff Department and the board for the Lighthouse Keeper's Association of Michigan, helping to restore and preserve the Northwest Michigan lighthouses. His working career was at Steelcase, where he began as a welder, moving through the system to tool and die, and retiring as a safety engineer after 27 years. After retirement, he was a truck driver for Savory Foods, earning the nickname "Jack the Cookie Man," while reviving his agricultural roots farming in Reed City. He loved the outdoors, camping, hunting, snowmobiling, and entertaining grandkids with Gerry at their cottage. He was creative and skilled, living up to his name as a "Jack" of all trades. Jack's outgoing personality and quick wit brought joy to those around him; everyone became his friend. He was a loving and devoted husband, proud father and grandfather, enjoying every opportunity he had with his family. Jack is survived by his wife, Geraldine; children Brad (Glenda) Thornton and Rhonda (Kevin) Slagter; grandchildren Jack Thornton (and his daughter, Kylie), Shay (Leah) Slagter, Clifton (Jenna) Thornton, Kylia Slagter (and her children Ezra and Egan), Asia (Trevor) Garbow (and their daughter, Laken), and Dane Slagter (Savannah DeNaumer). Visitation with friends and relatives will be held from 4-7 p.m. Tuesday, July 8, 2025 at Cook Funeral Home - Byron Center Chapel, 2067 84th St. SW, Byron Center, MI 49315. A celebration of Jack's life will commence 11 a.m. Wednesday, July 9, 2025, with visitation one hour prior to the service, at Cook Funeral Home - Byron Center Chapel. Pastor Jonathan Christman will be officiating. In honor of Jack and in lieu of flowers, donations checks can be made to the Children's Advocacy Center of Michigan, 2855 Michigan St. NE, Grand Rapids, MI 49506 (https://cacmi.org/donate/). The family welcomes memories and messages www.cookcaresbyron.com in their guest book online.

To plant trees in memory, please visit the Sympathy Store.

Published by Grand Rapids Press from Jul. 5 to Jul. 8, 2025.

Memories and Condolences
for Jack Thornton

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5 Entries

Sharon Wenger

Yesterday

Jerry so sorry about Jacks passing we will miss him at the Dutton reunions Marcia and Sharon Wenger

Linda Homrich

July 11, 2025

Gerry, so sorry to hear of Jack's passing. You have our condolenses.
Dick and Linda Homrich

Ken & Barb Hovingh

July 8, 2025

Dear Gerry, I did not know Jack well, but I have really appreciated you, and am praying for you in your loss. You were the one in our graduating class that kept us together over the years by sending out reminders for our class reunions. You also let us know when a classmate was ill, or had died, so we could pray for one another. That meant so much to me! May the Lord we love now comfort and sustain you in this hard providence. "The eternal God is your dwelling place, and underneath are the everlasting arms." Deuteronomy 33:27. With love and prayers, Ken & Barb Hovingh

White Garden & Celebration of Life Windchime Bundle

Steve and Cherie Miller & family

Sent Flowers

Charles & Janet Boerema

July 6, 2025

To Gerry and the family - we will surely miss Jack and all the fun times we have shared with him. He was truly a great man. He is with his Lord now and we will meet again. May God comfort your family with peace and love.

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Cook Funeral & Cremation Services - Byron Center Chapel

2067 84th St SW, Byron Center, MI 49315

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