Elizabeth Mary Bator, 63, of Wichita Falls, died Jan. 9 in Wichita Falls. She was a math professor from 1983 to 2009. She enjoyed playing tennis, bowling and volunteering with the Big Brothers Big Sisters of Denton program. She was a member of the American Mathematical Society. She received her bachelor’s and master’s degrees from Montclair State College and Ph.D. from Penn State University.