John L Sullivan Obituary
With solemn hearts, we announce the passing of John L Sullivan of Hackettstown, New Jersey, born in Newark, New Jersey, whose presence will be deeply missed, having departed on October 24, 2025 at the age of 71. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Irene Sullivan and James Sullivan; and his siblings, Jerry and James Sullivan. He is survived by: his siblings, Kathleen Sheridan (Dennis), Marie Gauthier (late Robert) and Robert Sullivan (Kathleen); and his nieces and nephews, Jeffrey, Greg, Ryan, David Sheridan, Robert Gauthier, Frank Cilino, Jennifer Gonello and Matthew Sullivan.