Ralph Mayo Real Name Ralph Mayo Employers AC Comics, Dell, Fiction House, Lev Gleason, Marvel Comics, St. John Publications Job Titles Inker Gender Male Date of Death , 1956 First publication Unknown Contents[show] Personal History Personal History of Ralph Mayo is unknown. Professional History Professional History of Ralph Mayo is unknown. Notes No special notes. Trivia No trivia. See Also Work History Ralph Mayo/Penciler Ralph Mayo/Inker Official Website None. Links and References None. Retrieved from "https://heykidscomics.fandom.com/wiki/Ralph_Mayo?oldid=168946" Categories: AC Comics Staff Dell Staff Fiction House Staff Lev Gleason Staff Marvel Comics Staff St. John Publications Staff Inkers Staff 1956 deaths Male Staff Members Staff Bio Needed Community content is available under CC-BY-SA unless otherwise noted.