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Age 87, on Sunday, March 22, 2026, of Whitehall. Beloved husband of 67 years to Jean (Donohue); loving father of Arlene Cassidy, Ann (Mike) Cox, Ellen (Jim) Hancovsky and Joe (Eileen) Cassidy; proud grandfather of Christine (Joey Scarlatelli) Deely, Laura Cassidy, Amanda (Ben Lancaster) Deely, Mike (Lindsay) Cox, Jenna (Mike) Rager, Christa (Bill) Schneider, Juliana Cox, Danny Cox, Brett (Lauren) Cox, Brianna Hancovsky, Rob (Lauren Gross) Hancovsky, Joe Hancovsky, Connor (Allison Fox) Hancovsky and Brynn, Elle, Kiernan, Mara and Shea Cassidy; great-grandfather of 18; brother-in-law of Ed Donohue. Jay was preceded in death by his granddaughter Kelly Cox, grandson Kaedan Cassidy and his parents John and Katherine Cassidy; A devout catholic, Jay was a longtime, active parishioner of St. Gabriel of the Sorrowful Virgin Church, where he was a Eucharistic Minister and served funeral masses. He was an avid swimmer, biker and ice cream eater extraordinaire. Friends will be received at the John F. Slater Funeral Home, Inc., 412-881-4100, 4201 Brownsville Road, Brentwood 15227 on Monday, March 30, 2026 from 2-8 p.m. Funeral prayer on Tuesday, March 31, 2026 at 9:15 a.m. Mass of Christian Burial in Our Lady of Hope Parish, St. Gabriel of the Sorrowful Virgin Church at 10:00 a.m. Please send condolences to www.johnfslater.com March 23, 2026 Contact Us to have your link and message added here. Please fill out the form below. We will contact suitable submissions with further details.John J. "Jay" Cassidy
June 29, 1938 - March 22, 2026
Obituary For John J. "Jay" Cassidy
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