John J. Dillon, 69, of Niagara Falls, NY, passed away peacefully on December 15, 2025. He was born in Madison, NJ and was predeceased by his parents Patrick J. Dillon and Joan Dillon Mancuso. He is survived by his children Melinda (Joseph) Ferraro, Matthew Dillon, Samantha (Daniel) Doucet and eight grandchildren; his sisters Katherine (Regis) Cleary and Maureen (David) Curry; his brothers Stephen (Jeanne) Dillon and Kevin Dillon; his sister-in-law Maria (late Patrick D.) Dillon; his uncle Tommy (late Judy) Harrington and many nieces, nephews and cousins.

John graduated from Trott Vocational High School in Niagara Falls, NY. He was a skilled auto mechanic and had a natural aptitude for electrical work, plumbing and all types of repairs. He kept many a vehicle, refrigerator and air conditioner running long past its prime. John had a huge heart and would do anything for his family, friends and strangers, alike.

John's Mass of Christian Burial will be held on Saturday, January 3, 2026 at 10:00 AM in St. Leo's Church, 2748 Military Road, Niagara Falls, NY 14304. Interment will follow at Riverdale Cemetery in Lewiston, NY. Arrangements by M.J. Colucci & Son Niagara Funeral Chapel. Visit mjcoluccifuneralchapel.com for online condolences.