John Hannigan Obituary
John Hannigan (Kings Park, New York) passed away on August 31, 2026. John, born on September 5, 1943, shared life alongside family, friends, and others. Leave a sympathy message to the family in the guestbook on this memorial page of John Hannigan to show support.
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.
