Black Mask
Jack Hawk; Blackhawk villain
- Also known as
Jack Hawk was the younger brother of Bart Hawk (Blackhawk).
Appearances
- Blackhawk #242 — 1968-08-00
- Blackhawk #243 — 1968-10-00
Jack Hawk; Blackhawk villain
Jack Hawk was the younger brother of Bart Hawk (Blackhawk).