Mrs. Kate B. Graydon, age 80, of San Antonio, died Thursday, December 13, 2001. She was a member of Christ Episcopal Church. Mrs. Graydon was a retired medical technologist and was active in various programs at the Chandler Center. Survivors: sons, Robert D. Graydon and Daniel T. Graydon, both of San Antonio, TX; brother, Wilson Bradley, Jr. Carpenteria, CA; sister, Mrs. Susanne Bush, Winnetka, IL.