Mrs. Mandelbaum, 79, a resident of Lakewood for the past 11 years, died May 19, 2008, at the Ocean Medical Center, Brick. She was an executive secretary for Prudential Insurance Co., Newark, before joining Sears, Roebuck & Co. for 15 years, retiring in 1982. Mrs. Mandelbaum was predeceased by her husband, Leonard, in March 2008, and a brother, Ronald Rubin, in 1979. She is survived by two sons and daughters-in-law,Marc and Phyllis ofMarlboro, and Eric and Jacqueline, of Warren; and four grandchildren. Services were held at Bloomfield- Cooper Jewish Chapels, Manalapan. Memorial donations may be made to Lustgarten Cancer Foundation, 1111 Stewart Ave., Bethpage, NY 11714, or the American Cancer Society.