A word of caution about individual SNP testing. Six of us in the Byrne project's M222 cluster took the Chromo2 test, and we we are all on different branches--Beirne 39730 was S7073, Byrnes 227877 PF1169, Byrne 236891 S660, Burns 30771 S7814, Byrne 145320 S603, and Byrnes 42289 S590. If any one of us had searched for our terminal SNP via individual tests based on surname or STR similarity to other project members, we might still be jumping from cloud to cloud. Let Chromo2 do the heavy sifting, then fine tune via YSEQ (Beirne 39730 did that and is now known to be FGC4077).