R. L. Ross
R. L. Ross is credited as penciller on 6 issues, inker on 6 issues and writer on 1 issue in grailworth's catalog, 5 issues of them across 1 series we value. Characters first seen in issues they wrote or drew include Breezy Pemberton and The Fly.
Characters they introduced
Every issue
Credits from the Grand Comics Database, CC BY-SA 4.0.