Mary Trainor
Mary Trainor is credited as writer on 24 issues, penciller on 5 issues and inker on 1 issue in grailworth's catalog, 19 issues of them across 5 series we value.
Every issue
Mad (2018) 1 issue
Simpsons Illustrated (2012) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.