Timothy S. Dennehy Sr.

Predeceased by his wife Barbara. Survived by his children, Donna (Robert) Lorentz, Gail Klossner (Eric), Lynne (Stephen) Brandt, Timothy Dennehy Jr. (Ann Marie); grandchildren, Travis, Bobby (Keeley), Katelynne (Zac), Bryan, Patrick, Erin (Nick) and Sophia; great grandchild Leighton; Nephews Patrick Murphy and Christopher Deutsch; Niece Margie Murphy.

Tim was an Army veteran and served as former Chief of the Lake Shore Fire Department. He found great joy in tending to his garden and cherished the summers spent with his family in the Thousand Islands at his cottage on Grenell Island. There, he was an active member of the community and served as treasurer of the Island Chapel, a role he held with great pride.

Friends may call Tuesday, March 10th, 2026 from 4-6 PM at Farrell-Ryan Funeral & Cremation Services. His Funeral Mass will be celebrated Wednesday, March 11th, 2026 at 11:00 AM at St. Marks Church, 54 Kuhn Road. Interment, Holy Sepulchre Cemetery. In lieu of flowers, contributions may be made to the Lake Shore Fire Department.