Category Archives: basics

Using shared cM counts to help find the common ancestor: part 1 of 3

Last month I suggested that soon I’d be sharing some results of a citizen science DNA project I’m working on. However, I realize now that the proposed blog draft is too long, with too many diversions to explain some basics that might help newer readers.

So I’m taking a step back and planning several short posts first. The theme is ‘Using shared cM counts to help find the common ancestor.’

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