As a surname project administrator, I think grouping the kits in the Y-DNA results chart in a useful manner may be one of the more important tasks. Grouping by haplotype does not seem sufficient because in most cases the haplotype group will be so broad that it includes groups of people who are not descended from a common male ancestor within the genealogical time frame.
Ideally, I think the kits should be put into groups of testers whose STR results show are all probably descended from a common male ancestor within the genealogical time frame, based on FTDNA genetic distance guidelines. See:
I have written a software program that does just that. If you are interested in seeing what the results of such an analysis look like for your surname project, I would be happy to run your project data through my program. Please send me a message if you are interested.
For an example of a surname project that used the program to group the kits, see the Ashley project chart at: https://www.familytreedna.com/public...frame=yresults
Ideally, I think the kits should be put into groups of testers whose STR results show are all probably descended from a common male ancestor within the genealogical time frame, based on FTDNA genetic distance guidelines. See:
I have written a software program that does just that. If you are interested in seeing what the results of such an analysis look like for your surname project, I would be happy to run your project data through my program. Please send me a message if you are interested.
For an example of a surname project that used the program to group the kits, see the Ashley project chart at: https://www.familytreedna.com/public...frame=yresults
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