Deborah Ann Koski

KOSKI, Deborah Ann – of Davison, Michigan, age 72, passed away on Wednesday, May 21, 2025. A Memorial Service will be held 11 AM on Saturday, May 31, 2025, at Allen Funeral Home, 9136 Davison Rd., Davison, MI 48423; Pastor Robert D. Taylor officiating. The family will receive visitors one hour prior to the service, beginning at 10 AM. In lieu of flowers, the family invites you to honor Debbie's memory by planting a tree in her name or by making a donation to the American Cancer Society.
Debbie was born on December 6, 1952, in Flint, Michigan, the beloved daughter of the late William and Patricia (White) Shannon, Jr. She married the love of her life, Mark Koski, on May 3, 1974, in Grand Blanc, Michigan. A devoted member of St. Andrews Presbyterian Church, Debbie served faithfully as an elder and gave generously of her time and spirit. She was also a proud and passionate President of the Davison Historical Society, where she shared her love for local history. Debbie was a member of the Daughters of the American Revolution and the Daughters of the Union, honoring her heritage with pride. As a Master Gardener, Debbie found joy in tending to her gardens and nurturing beauty wherever she went. She had a creative soul, enjoying antiquing, crocheting, and painting. Her dedication to community and family shone through in every role she embraced - including as a Brownie Leader, where she inspired young girls with her warmth and wisdom. Debbie was a fighter - strong, resilient, and full of grace. Above all, she adored her grandchildren, who were the light of her life. Her heart was immense - compassionate, kind, thoughtful, generous, and deeply caring. Debbie's legacy of love, service, and strength will continue to live on in all who were lucky enough to know her.
Debbie is survived by her husband, Mark; children: Brian (Angie Vincent) Koski and Andrea (Pablo) Campos; grandchildren: Haden, Eliana, and Noah Campos; siblings: Teri, Patty, Jeannie, and Nancy Shannon; many other loving family members and friends. She was preceded in death by both parents, and brother, William Charles Shannon III.