Riva L. (Blevitzky) Berkovitz, Age 85, of Brookline, on Sunday, September 28, 2014. Devoted mother of Joseph Berkovitz and Nina Winston. Loving grandmother of Rose Berkovitz. Former wife of the late Robert A. Berkovitz. Dear sister of the late Sophie, Oscar, and Robert. A memorial service will be held at 1550 Beacon Street, Brookline on Sunday, October 5 at 11:00am. In lieu of flowers, remembrances may be made to Elizabeth Evarts de Rham Hospice Home, 65 Chilton Street, Cambridge, MA 02138.