John Patrick Halligan, of Syosset, died on March 5, 2003. Husband of Elizabeth M. (nee Dooley). Father of Debora and Phillip Kellogg, Donna and Brian Zaino, John and Kelly Halligan and Roger and Sherry Halligan. Grandfather of Megan, Ryan, Jonathan, Brendon, Brianna, Conor and John. Brother of Roseanne Dyevich and James Halligan. Arrangements were made by the Beney Funeral Home, Syosset. Funeral Mass at St. Edward Confessor RC Church. Interment Holy Rood Cemetery.