Examining Y-STR Ranges for Known Relationships
I am trying to collect a large data set of Y-STR results for KNOWN relationships, in order to quantify ranges for future analysis. Aggregated results (i.e., ranges but not emails) will be made publicly available in order to benefit all genealogists.
For example, if you've tested or found a Y-STR match that is known or confirmed to be a third cousin, what is the genetic distance with that third cousin? The answer below will be "3C" and the genetic distance might be "2" at 67 markers.
If you've tested at 67 or 111 markers, PLEASE DO (AS IN YES!) ALSO SUBMIT the data for the smaller marker amounts. For example, if you've tested at 111 markers, you can also submit a response for 37 and 67 markers for that relationship.
People that submit a Y-STR result before September 15, 2019 will be entered in a drawing for a FREE 67-marker Y-DNA test from Family Tree DNA (or an upgrade to -67 or -111 markers if you've already tested).