journalism John Charles Sullivan Posted by Marquis Who's Who on August 27, 2018September 16, 2019 Most Recent Title: Journalist, Editor, Publisher Company: Colo. Conv. Bur. Industry: Journalism Years in Industry: 50 Years affiliated with Marquis Who’s Who: 23 Contact John Charles Sullivan: Go backYour message has been sent Name(required) Warning Email(required) Warning Website Warning Comment(required) Warning Warning. Submit Δ Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related