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TIL Charles Darwin married his first cousin with whom he had ten children. Three diecd as infants and three were infertile. He was the first to raise the question if incest may cause weaknesses in offspring after studying inbred p

TIL Charles Darwin married his first cousin with whom he had ten children. Three diecd as infants and three were infertile. He was the first to raise the question if incest may cause weaknesses in offspring after studying inbred p

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