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The child of a dotriacontaroon, who is someone of 1/32nds black and 31/32nds white ancestry, and a white person, therefore making the tetrahexacontaroon a person of 1/64ths black ancestry and 63/64ths white ancestry. A tetrahexacontaroon has 1 black 4x great grandparent and 63 white 4x great grandparents
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