John G. Gagliardi

It is with deep sadness that we announce the passing of John Gagliardi, beloved husband, father, grandfather, and friend, who passed away peacefully on June 6, 2026.

John was born on March 5, 1964 to the late Patricia and Sam Gagliardi.

He proudly served his country for 20 years in the United States Air Force 171st Reserve Unit, attaining the rank of Master Sergeant.

John dedicated most of his life to law enforcement, serving as a Baden Police Officer and later as a Detective with the Pittsburgh Police Department for 30 years. Throughout his career, he was known for his integrity, compassion, and unwavering commitment to protecting others. After retiring from law enforcement, he continued to be a source of wisdom, strength, and guidance to all who knew him. At the time of his passing, John was employed as a police officer with AHN Police.

Above all else, John cherished his family. He was a devoted husband to his beloved wife, Diane Gagliardi, and a loving father to Melissa (Alex) Thomson and Rocco (Christa) Gagliardi.

Known as “Papa G” to his grandchildren, Lucas and Isabella, he shared countless stories, laughs, and treasured memories with them.

He will be remembered for his strong sense of duty, his generous heart, his quick wit, and the love he gave so freely to those around him. His legacy of service, honor, and devotion to family will continue to live on in the lives of all those he touched.

John is survived by many loving relatives, including Doug and Debbie Ferguson and John and Mary Cappabianco, as well as numerous friends, nieces, and nephews.

John especially loved spending time with his vacation companions, Doug and Debbie, and with his hunting friends, with whom he shared a deep appreciation for the outdoors.

A memorial visitation will be held on Thursday, June 11, 2026, from 2:00 p.m. until the time of the funeral service at 7:00 p.m. at Alvarez-Hahn Funeral Services and Cremation, LLC, 547 8th Street, Ambridge. For more information, please call 724-266-2549.

In honor of his service to his country, community, and the field of law enforcement, military and police honors will be rendered.

Though he is no longer with us, his love, example, and memory will remain forever in our hearts.