Haplogroup R1b is the haplogroup of my Father's paternal line (R-U152) and my Mother's paternal line (R-U106) - so I pay attention to the Haplogroup projects that support us. Mike W is lead asmin for the Haplogroup R1b - All Subclades. He recently shared with us a shocking statistic (which I'm sure is already out of date - but it's still illustrative) He advised on November 19 that there were these quantities of branches on the R1b tree at these key sites:
FTDNA - 2,795
YFull - 1,091
ISOGG - 925
I still remember is the earliest days when there was one branch - "R1b". We have made a lot of progress in the last 15 years!
So - a couple of thoughts:
1. Check out the yTrees at those sites:
2. Join your Haplogroup Projects
Entire branch project. For me - Haplogroup R1b - All Subclades
Specific Branch project(s). For me, there are several:
R-U152 for my Father's paternal line
R-U106 for my Mother''s paternal line
R-L196 for my Lineage defining SNP
If your haplogroup is different, use these ideas to track down your own Haplogroup connections.
3. If your project has a Results Page at WorldFamilies - you may now have an idea why there are always some kits where we list "Not Found" in the ISOGG column.