DC Comics

SENECA

APPEARANCES

SERIES

FIRST APPEARANCE

Justice League Task Force #14

"Judgment Day, Part 5: The Longest Yard"

July 1994

All 3 appearances.

Justice League Task Force #14"Judgment Day, Part 5: The Longest Yard"

Jul 1994

No listings

Justice League Task Force #15"Silver Ages"

Earliest catalogued appearance of Triumph.

Aug 1994

No listings

JLA Secret Files #1

Earliest catalogued appearance of Hourman (Matthew).

Sep 1997

No listings

Writers and artists on Seneca's earliest appearances.

JLA Secret Files

3 issues

Justice League Task Force

38 issues