One answer is Dwayne Shattuck. The other answer is networked family ties in the new Family Forest® National Treasure Edition.
Hollywood director and producer Dwayne Shattuck and his sister, Hollywood actress and best-selling author Shari Shattuck are first cousins once removed of a good friend of mine here on the Big Island, and they are related to the Angel of the Battlefield and founder of the American Red Cross (ARC), Clara Barton. They also all share Shattuck ancestors with famous Hollywood actor Matt Damon.
A recent character on Mad Men has been Conrad Hilton, great-grandfather of Paris Hilton Paris shares Duvall ancestors with Wallis Warfield, Duchess of Windsor, President Harry Truman, VP Dick Cheney, Lonesome Dove star Robert Duvall, and President Obama.
Lost co-star Matthew Fox is a distant cousin of mine. He shares Willard ancestors with Hollywood actress Carole Lombard, and author John Steinbeck. He shares Hubbard ancestors with US Education Secretary Arne Duncan , presidential hopeful Sarah Palin and also famous Hollywood actor Matt Damon.
Matthew Fox is also said to be a descendant of the victor of the Battle of Gettysburg in the Civil War, Major-General George Gordon Meade.
The edutaining Family Forest® Project is Networking Family History with Hollywood™ and connecting audiences through actual family ties better than any other digital resource, either online or offline, as the new Family Forest® National Treasure Edition will show you.