Family Relationship of
Zac Efron
Movie Actor
6th cousin 2 times removed to
[What does "times removed" mean?]
David McCullough
Historian, Author and TV Narrator
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Historian, Author and TV Narrator
Movie Actor
Zac Efron photo by Ivo Duran ( CC BY 2.0)
David McCullough photo by Brett Weinstein ( CC BY-SA 2.5)