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Questions tagged [centimorgans]

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How many centiMorgans should we share?

Sally and Sidney are our great grandparents. Their daughter Susan is my grandmother and her Brother Peter is my cousins grandfather. Susan's son Frank is my father and my cousins Mother is Ruth. Frank'...
Phil's user avatar
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Is 64.2% / 4776 cM full sibling an outlier?

According to 23andme, my younger brother and I (male) matched 64.2% with 4776 cM. That seemed weird since our matches with our parents are the normal ~50% or just under. This is very much not my field,...
Trev's user avatar
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What does 1 morgan (or 100 centimorgan) mean? [duplicate]

I'm used to seeing genetic drift measured in centimorgan units. The presence of the "centi" prefix implies there is a morgan unit equal to 100 centimorgan. However, looking at lists showing ...
billpg's user avatar
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