In comparing Y-DNA 25 marker results, the probability that Mr. James Ainsworth Potter and Mr. David Alden Hennessee shared a common ancestor within the last...
Comparison Chart
Generations Percentage
4 8.19%
8 29.86%
12 53.21%
16 71.53%
20 83.75%
24 91.15%
Refine your results with paper trail input
If traditional genealogical records indicate that a common ancestor between you and your match could not have lived in a certain number of past generations, your TiP results can be refined. Note, if you are not sure of this information, you should not change the value of "1" below.
Mr. James Ainsworth Potter and Mr. David Alden Hennessee did not share a common ancestor in the last generation(s).
