Thomas Bruce DeMarce Obituary
The family of Thomas Bruce DeMarce (Ada, Michigan) announces his passing on November 4, 2026. Thomas, born in Lake City, Minnesota, is remembered by family, friends, and others who shared time and connection. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Thomas Bruce DeMarce to show support.
Family, friends, and acquaintances remember Thomas for his warmth, thoughtfulness, and the moments shared together. While he will be deeply missed, the influence he had on the lives around him remains. Loved ones will reflect on the time spent together. Thomas’s memory will live on in the hearts of friends and family, a lasting reminder of the connections and experiences he brought to the world.
He was predeceased by: his grandson Jacob Munger (Kelsey); and his brother Robert DeMarce (Marilyn). He is survived by: his wife Doris; his children, Tammy Munger and Mark DeMarce; his grandchildren, Megan Sayfie (Aaron), Joseph Munger, Abigail Munger and Adrian Martinez; and his stepsister Dana DeMarce.
Visitation will be held on Tuesday, November 17th 2026 at 10:00 AM at the St. Patrick Parish (4351 Parnell Ave NE, Ada, MI 49301). A Mass of Christian burial will be held on Tuesday, November 17th 2026 at 11:00 AM at the same location.
