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Don't really know how accurate it is but the quote: "However, according to H. Otley Beyer, the racial ancestry of Filipinos is as follows: Malay--40%; Indonesian--30%; Chinese--10%, Indian(Hindu)--5%, European & American--3%, and Arab--2%."
-probably Selurong will know more about this than me
That's dated, they don't have the Native American descent that National Geographic found.