Norma Ruby Blum Cutler, 77, of Roxbury, died May 24. She was the widow of Henry J. Cutler, MD. Born in Brooklyn, N.Y., she was the daughter of the late Sylvia Gesser Blum and Irving Blum. She is survived by her nieces and nephews, Robert and Julie Malkin, Frank and Janice Malkin, Neil Malkin, Mark and Rochelle Schaevitz, and Eric Schaevitz; her sister-in-law, Mildred Malkin; and her sister, Phyllis Godefsky.