Mark Gleason (Edward)

Mark Edward Gleason, a devoted family man and resident of Sarnia, Ontario, passed away peacefully at Blue Water Health in Sarnia on July 28, 2026, at the age of 68. Born on July 20, 1958, in Sarnia, Mark dedicated his life to his loved ones and community. He is survived by his children, Malissa, Candise, and Eric, and their spouses, as well as his grandchildren, Alex, Joseph, Kiara, and Lily. Mark is also survived by his mother, Sandra, and her husband, Harold, and his brothers, Gary and Alan, and his wife, Sandra. He was predeceased by his father, Arthur, and his sister-in-law, Robin. Following aquamation, a celebration of life will be held at a later date. In lieu of flowers, donations may be made to the Bluewater Health Foundation. The family invites online condolences to be expressed through Mark's Guestbook at the McCormack Funeral Home website.