John Jack Manthesis Obituary
With sadness, we share the passing of John Jack Manthesis of Chappaqua, New York. John passed away on October 18, 2026. Leave a sympathy message to the family on the memorial page of John Jack Manthesis to pay them a last tribute.
Family, friends, and acquaintances remember John for his warmth, thoughtfulness, and the moments shared together. While he will be deeply missed, the influence he had on the lives around him remains. Loved ones will reflect on the time spent together. John’s memory will live on in the hearts of friends and family, a lasting reminder of the connections and experiences he brought to the world.
