Changeling
Real Name: Kevin Sidney
Occupation: Adventurer; former substitute teacher
Birthplace: Unknown
Identity: Secret
Aliases:
Professor X
Base of Operations: Formerly Westchester, NY, USA; Mobile
Origin: Mutant
First Appearance:
X-Men (1963) #35
Gender: Male
Height: 5'11
Weight: 180 lbs.
Eyes: Brown
Hair: Black
Education: Unknown
Universe:
Earth-616
Total Appearances: 24
Total Listings: 24
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