Outsiders may not know who Hsu Shih-hsien was, but when you say she's the mother of Chang Po-ya, the current director of the Department of Health, and also of Chang Wen-ying, the current mayor of Chiayi City, they'll know who you mean right away.
外地人可能不知道誰是許世賢，但說起衛生署署長張博雅、嘉義市市長張文英的母親，大概就會恍然大悟。