Betty Jo Cabe (1925-2008) aka BJ Cabe or BJC
Knoxville, TN face jug artist. Reportedly learned under Lanier Meaders at his pottery in the 1980s. Was definitely active from at least 1985 to 1988, presumably longer (we'll have to update as we see more signed and dated examples)
References:
https://www.worthpoint.com/worthopedia/j-cabe-pottery-piece-510657020
https://www.worthpoint.com/worthopedia/bj-cabe-1985-vintage-folk-pottery-1981757622