Kevin Siembieda
Kevin Siembieda is credited as inker on 7 issues, letterer on 6 issues, writer on 5 issues, penciller on 3 issues and others in grailworth's catalog, 4 issues of them across 1 series we value.
Every issue
The Justice Machine (1981) 4 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.