A former Episcopal priest, who has been living in Bedford, Pa., has been given an 18-month sentence after pleading guilty to sexually assaulting a student during trips to Boston in 1973. White, 75, was associate chaplain at St. George's School in Middletown, R.I., when he took a 15- to 16-year-old boy on several overnight trips, including two to Boston where the teen was sexually assaulted.