Stephen Silverman-of Natick, on March 5, 2017.Beloved husband of the late Reva. Devoted father of Samuel Jay Silverman and Jennifer Barroso (Leo). Loving grandfather of Alec. Dear brother in law of Carole Potash. Dear uncle of Moira Larsen, Stuart and Neil Potash and Lesley Litman. Graveside service will be private. Memorial observance will be at his residence Tuesday, Wednesday and Thursday 3-7 pm. In lieu of flowers remembrances may be made to Dana Farber Cancer Institute, P.O. Box 849168, Boston, MA 02284-9168.