John Grey vs Sentry Facts
Creator
Stan Lee, Jack Kirby
Jae Lee, Paul Jenkins
Universe
Earth-616
Earth-616
In Comics
The X-Men #5 - Trapped: One X-man!
Sentry #1 - The Suit
Hair Color
Grey (formerly black)
Blond
Citizenship
American
American
Marital Status
Married
Widowed
Occupation
Not Available
-
Base
Not Available
The Watchtower (on top of Stark Tower, where it was formerly located before all memory of him disappeared)
Relatives
Not Available
Not Available