LUISA R. GUAGENTI HOFFNER, of Lanoka Harbor, formerly of Hackensack, died on Wednesday, September 22, 2010, at Memorial Sloan Kettering Hospital in New York, at the age of 48 years. She was a legal secretary for John Novack, Esq. of Toms River. Beloved wife of  Steven M. Hoffner. Devoted mother of Marco Hoffner and Daniela Hoffner. Loving daughter of Salvatore Guagenti and the late Giuseppina Cacciato. Dearest sister of Rita Seminatore. The Mass of Christian Burial will be celebrated on Friday, September 24th,  at Holy Trinity R. C. Church, 34 Maple Avenue, Hackensack at 12:30 PM with entombment following at Hackensack Cemetery.. Visiting will be on Friday morning from 11:00 AM until the time of service.