Jill Brown
Biographical information
Physical description
GenderFemale
Behind-the-scenes information
  [Source]
"This is Marty's daughter in-law"
—Back to the Future: The Card Game FAQ

Jill Brown McFly” was the granddaughter of Emmett Brown and mother of Martin McFly III

Details

She is the granddaughter of Clara Clayton and Emmett Brown and mother of Marty McFly III

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