Ray Krank
Ray Krank is credited as writer on 24 issues, penciller on 2 issues and inker on 2 issues in grailworth's catalog, 15 issues of them across 4 series we value. Characters first seen in issues they wrote or drew include The Durango Kid, Muley Pike, Tipi and Dan Brand.
Characters they introduced
Every issue
Durango Kid (1990) 1 issue
Tim Holt (1948) 1 issue
The United States Marines (1943) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.