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Pedigree, Millen, 2/2 parents, 4/4 grandparents, 8/8 great-grandparents,…
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2/2 parents, 4/4 grandparents, 8/8 great-grandparents, 16/16 2x great-grandparents, 32/32 3x great-grandparents, 64/64 4x great-grandparents, 125/128 5x great-grandparents