On Sunday, October 4, 2026, age 84, of Middlesex. Former husband of Carol Spearline. Father of Donald Spearline, Jr. Grandfather of Kristina Spearline Totterdale (Justin). Donald was an Army veteran, and retired from Glenshaw Glass in May of 2024. He was a wonderful husband, father, and grandfather. He loved the outdoors and spent a lot of time camping, fishing, and playing horseshoes. Donald was a lifelong fan of the Pittsburgh Steelers. A celebration of his life will be held at a later date. Arrangements entrusted to Slater Funeral & Cremation Services, Inc. Sharpsburg.