"Only if it turns out that reality is actually nothing more than a holographic illusion created by the interplay of subatomic particles on a vast two-dimensional membrane."
This article covers a subject that has been deemed non-canon by either the author or the Back to the Future licensees, and thus should not be taken as a part of the "real" Back to the Future universe.
She has the same last name as Marty McFly's grandmother's maiden name, Sylvia Miskin, and is similar in appearance to her Trixie Trotter persona. However, her exact relation to Sylvia is unknown.
