John Dubrovny

Mr. 103 / Mr. 104

Also known as

Appearances

The Doom Patrol #106 — 1966-09-00
Who's Who: The Definitive Directory of the DC Universe #19 — 1986-09-00
Who's Who: Update '87 #4 — 1987-11-00
The Doom Patrol and Suicide Squad Special #1 — 1988-03-00