GRINN	BIOGRAPHY
Created by Keith Giffen, Tom Bierbaum, Mary Bierbaum and Brandon Peterson

PERSONAL DATA

Occupation: Mercenary
Gender: Male
Distinguishing Features: Grinn's head is entirely invisible except for his smile
First Appearance: Legion of Super-Heroes Vol. 4 #16 (March 1990)
Creators: Keith Giffen, Tom Bierbaum, Mary Bierbaum and Brandon Peterson

HISTORY

Not yet available

CHRONOLOGY

For a definitive list of appearances of Grinn in chronological order click here