What was the mayor formerly of the principal city of the Knoxville Metropolitan Statistical Area?
Victor Ashe: Victor Henderson Ashe II (born January 1, 1945) is the former United States Ambassador to Poland. Knoxville, Tennessee:  Knoxville is the principal city of the Knoxville Metropolitan Statistical Area, which, in 2016, was 868,546, up 0.9 percent, or 7,377 people, from to 2015.
United States Ambassador to Poland