Isabel “Ibby” Hertz, 91, passed away peacefully on October 27, 2026, surrounded by family. Known affectionately as “Nanny” to her 23 grandchildren and 16 great-grandchildren, Ibby was a devoted wife, mother, grandmother, great-grandmother, and cherished member of her community.
Born in Chicago, Illinois, to Isabel Morrell Waud and Dr. Sydney P. Waud, Ibby was the eldest of three children. She attended Miss Porter’s School and Bryn Mawr College before marrying Richard Hurd III, with whom she had four sons. Following Richard’s untimely death at age 39, Ibby raised their boys with remarkable grace and grit. In April 1970, she married Daniel Hertz Jr., creating the tight-knit Hurd-Hertz family, the epicenter of her life.




