Marty McFly III was a possible descendant of Marty McFly and Martin McFly Jr. His existence as the third to carry the name of Marty was dependent on Marty Jr. not being involved with the robbery at the Hill Valley Payroll Substation.

Behind the scenes

As the card game in which this person appears deals with a series of alternate universes, this character cannot be considered film canon.

Appearances

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