James L. Stiffler, of Orchard Park, NY, June 16, 2026. Beloved husband of the late Sharon M. (Horneman) Stiffler. Dearest father of Jason M. (Laura) Stiffler and Stacey A. (Trey Bell) Stiffler. Loving grandfather of Everett, Asa, and Sharon Eden Stiffler. James was predeceased by his parents Lester and Eileen (Rowan) Stiffler, his brother Robert Stiffler, and his mother and father-in-law Mary and Thornton Horneman. He dedicated his life to his family and spending time with his three grandchildren. He was a devoted sports fan and loved watching the Bills, Sabres, and Yankees, but he was most passionate about attending Orchard Park High School games. The family will be present on Monday, June 22, from 5 to 8 PM at the F. E. BROWN SONS FUNERAL HOME, 6575 East Quaker St., Orchard Park where a Funeral Service will be held Tuesday, June 23, at 11 AM. In lieu of flowers, donations may be made in James' memory to the Orchard Park Girls Basketball, 4040 Baker Road, Orchard Park, NY 14127, Attn: Gary Janas.