Religion: not determined yet
Alter Ego: Maxwell Markham
Other Names: "Crazy Max" Markham; Grizzly I
First Appearance: The Amazing Spider-Man (vol. 1) #139 (Dec. 1974): "Day of the Grizzly!"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 32
Enemy of: Spider-Man
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