DiTroia, Fred A. formerly of Hicksville died on April 15, 2013. Beloved husband of the late Carmela. Loving father of the late Dr. Daniel & Ann, Fred,Jr. & Janet. Cherished grandfather of Michelle Mattern, Tricia & Joel Kraner, Daniel, Nicole, Jonathon, Jason and great grandfather of Michael & Lucas. Dear brother of Maryann Mayer, Peter & Lucy. Family and friends may visit on Thursday 6:30 -9 PM at the Vernon C. Wagner funeral home 125 W. Old Country Rd. Hicksville, NY Cremation services will be private. In lieu of flowers, donations to the National Parkinson Foundation, 10 Union Square E., New York, NY 10003 would be appreciated.