John C. Terosky, Jr., 83, a resident of Fair Oaks for over 60 years, passed away on February 11th, 2025, at Allegheny General Hospital. He was born on June 9th, 1941, the son of the late Frieda and John C. Terosky Sr. In addition to his parents, he was preceded in death by his beloved furry companions, Chelsea and Sadie. He is survived by his loving wife of 34 years, Kathryn Rose Terosky, his children, John C. (Sharalyn) Terosky III, Jason (Tammy) Terosky and Jeffrey (Aimee) Terosky, two stepchildren, John Holman and Kristen (Dennis) McClure, his sister, Frieda Dolde, grandchildren: Jack, Sonora, Cole, Rebecca, Justin, Ava, Caitlin, Kyle, Nicole, Katelyn and John; as well as his nephew, Keith.

John was a proud graduate of Quaker Valley High School with the class of 1959. Throughout his life, he dedicated much of his time to coaching youth baseball for various teams in the Quaker Valley community. Professionally, he worked as a mechanical draftsman for U.S. Steel and later at Maronda Homes until his retirement. In his free time, John enjoyed hunting, fishing, and gardening. He was also a devoted fan of the Pittsburgh Steelers and Penguins. Above all, John loved his grandchildren.

Please consider a donation in John’s memory to the American Cancer Society, American Heart Association, or Sewickley Valley YMCA Faith in Action program. In accordance with his wishes, services will be private. Arrangements are entrusted to Alvarez-Hahn Funeral Services and Cremation, LLC, 547 8th Street, Ambridge.