Zo joined the Chagrin Falls Historical Society & Museum in 2000. She helped research material for Chagrin Falls: An Ohio Village History by Laura Gorretta. She served as Program Chair for two years, chaired the Technology Committee, and served on the Publications Committee. Since 2006, Zo has been the Photo Archivist and along with other volunteers has digitalized and catalogued over 14,000 photographs. Zo has a degree in mathematics from Cleveland State University and has worked as a social science researcher, budget preparer, and demographer. She enjoys learning about the history of Chagrin Falls and sharing it through the Society’s large collection of photographs.