Robert B. Isenberg, 74, of Worcester, Mass., died May 6. Born in Worcester, he was the son of Milton and Vivian (Schwartz) Isenberg. He is survived by his brother, Richard J. Isenberg and his wife Linda, of Holden, Mass.; his niece Stephanie Tuohey and her husband Ryan of Southington, Conn.; and a grandniece andgrandnephew. He was predeceased by his sister Sharon Gail Isenberg.