Article StubThis article is a stub, an article too short to provide more than rudimentary information about a subject. Please help the Stephen King Wiki by expanding it. Carlton Clark is the older brother of Calvin and Cissy Clark and a minor character in the horror novel, It. He is presumably the eldest child of his family. Retrieved from "https://stephenking.fandom.com/wiki/Carlton_Clark?oldid=73286" Categories: Stubs Characters Derry residents IT Residents of Maine Males Community content is available under CC-BY-SA unless otherwise noted.