Thomas William Stigliano Sr., 83, of Washington, passed away Saturday, February 1, 2025, in UMPC Mercy, Pittsburgh. He was born March 22, 1941, in Hartford, Connecticut, a son of the late Anthony Stigliano and Marie Baggot Stigliano. Thomas graduated from high school in 1963. He served in the U.S. Marine Corps during the Vietnam War. He was employed as a manager in the computer programming business. Thomas was Lutheran by faith. He coached football and baseball in his community and volunteered for Highmark’s Caring Place working primarily with teens. Thomas enjoyed vegetable gardening and cooking, especially soups and meatballs. On August 4, 1984, he married Linda Stigliano, who survives. Also surviving are his children, Thomas (the late Patricia) Stigliano Jr., Naomi Marie Stigliano, Andrea (Jason) Kennelly and Matthew Stigliano; nine grandchildren; and a sister, Joy Velasquez. Deceased, in addition to his parents, are a daughter, Stephanie Grace Bedwell, and a sister, Pauline Chiaputti. Arrangements are private and entrusted to William G. Neal Funeral Homes, Ltd. In lieu of flowers, memorial contributions may be made to the Alzheimers Association at https://act.alz.org/site/TR/Events/Tributes-AlzheimersChampions?pg=fund&fr_id=1060&pxfid=940235.