Jo Duffy worked at "the Bullpen." While travelling by plane from Paris's Orly International Airport to Kennedy Airport in New York City, she shared the trip with Iron Man and she asked him for an autograph.

  • She shares her name with real-life Mary Jo Duffy, who became a writer and editor for Marvel starting in 1977 on the editorial staff.[1]

Discover and Discuss


  1. Marvel Graphic Novel #40 back cover bio

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