John L Sullivan's obituary , Passed away on October 24, 2025 in Hackettstown, New Jersey

John L Sullivan

April 27, 1954 - October 24, 2025 (71 years old)

Hackettstown, New Jersey

John L Sullivan's obituary , Passed away on October 24, 2025 in Hackettstown, New Jersey

Funeral arrangement under the care of
O'Boyle Funeral Home

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John L Sullivan

April 27, 1954 - October 24, 2025 (71 years old)

Hackettstown, New Jersey

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.

Funeral arrangement under the care of
O'Boyle Funeral Home



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500 CHARACTERS

Wed

Oct 29

Mass of Christian Burial

St. Peter's Church
155 William St, Belleville, NJ 07109

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