John Armstrong Obituary
We announce the death of John Armstrong of Allison Park, Pennsylvania, born in Pittsburgh, Pennsylvania, who passed away on June 28, 2026. John will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
John will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew John will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. John’s absence will be deeply felt by those who valued his companionship.
He is survived by: his nieces and nephews, Meredith Armstrong Repetto (Richard), Andrew B. Armstrong (Elsa), Thomas, Alice Repetto, Hollis, Martha and Caroline Armstrong.
In lieu of flowers, please consider a donation to the Appalachian Trail Conservancy, the Allegheny County Parks Foundation, or the Rachel Carson Trails Conservancy, where John was a frequent volunteer.
