Mantone, Gregory J. on December 3, 2011 of Mt. Sinai, LI. Beloved son of Stephen and Linda. Loving brother of Emily Mantone. Adored grandson of Sophie Mantone. Gregory is also survived by many loving aunts, uncles, cousins and friends. Reposing O.B. Davis Funeral Homes, 1001 Route 25A, Miller Place, LI. Visitation Thursday 2-4 and 7-9 PM. Funeral Mass 10 AM Friday at St. Anselm's Episcopal Church, Shoreham, LI. Cremation Private. Since Gregory was a great lover of the theater, in lieu of flowers memorial contributions may be made to Broadway Cares/Equity Fights AIDS, 165 West 46th Street, Suite 1300, New York, NY 10036, (212)840-0770. He will live in our hearts forever.