Leonard Kunin, 91, of Stratford, died Sept. 19. He was the husband of Ruth Kunin. Born in Brooklyn, N.Y., he was the son of the late Philip and Rose (Cohen) Kunin. In addition to his wife, he is survived by his children, Richard Kunin and his wife Jacqueline of Valley Forge, Penn., and Barbara (Kunin) Dierolf; his grandchildren, Amy Bien of Norwalk, and Christopher Bien and his wife Dara DeSalvo-Bien of Shelton. He was  also predeceased by his brother Dr. Milton Kunin, his son-in-law Dr. Breck Dierolf, and his grandson Stefan Bien. ABRAHAM L. GREEN AND SON FUNERAL HOME