Presidential Elites of the U.S.A. Data source: Gary Boyd Roberts blue=32 Presidents (see job description)
Project Directed by Judith Stephan-Norris, Douglas R. White, Rick Grannis
Doug's team (Colonial Period): Jonathan Sepe, Carolina Martinez, Pat Skyhorse

Closeup

The outliers are European Royalty

Image is a spring embedding by Jeff Stern.
We will be looking into the Presidential kinships in the big clump in the center.
Pajek 2-D of the same image
Pajek 3-D of the image
First 4 Pages of the Gary Boyd Roberts data, from Ancestors of American Presidents, First Authoritive Edition, compiled by Gary Boyd Roberts, published in cooperation with the New England Historic Genealogical Society in Boston, Mass. by Carl Boyer, Santa Clarita, California, 1995.

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Presidential Elites of the U.S.A. Data source: Gary Boyd Roberts blue=32 Presidents (see job description) Project Directed by Judith Stephan-Norris, Douglas R. White, Rick Grannis Doug's team (Colonial Period): Jonathan Sepe, Carolina Martinez, Pat Skyhorse

Presidential Elites of the U.S.A. Data source: Gary Boyd Roberts blue=32 Presidents (see job description)
Project Directed by Judith Stephan-Norris, Douglas R. White, Rick Grannis
Doug's team (Colonial Period): Jonathan Sepe, Carolina Martinez, Pat Skyhorse