Click here to download our December 1, 2017 draft tree for I-Y11222 (part of I-M26 "Sardinian")
This update shows a Big Y for kit 555178, whose paternal country of origin is unknown. He is Y11222+ and PF6947+ and derived for several SNPs equivalent to PF6947, but he is ancestral for some SNPs that were considered equivalent to PF6947. There is no one else known with STR markers very similar to kit 555178.
There is an anonymous scientific sample from Sardinia with slightly different SNP results, and a German branch with another set of SNP results, and finally an Irish/British branch (I-Y15580) with yet another set of SNP results. The Sardinian sample has a Y chromosome sequence shared with YFull, and there are some Big Y results for the Irish/British branch, and I encourage the German branch do do a Big Y.
Click here to access our previous tree for I-Y11222