Hi Mick, Let me first thank you for your informative email and your suggestions. I also had the Mitochondrial test done Mt DNA test with myFTDNA test, but that led nowhere, just two Asian names, as "supposed" matches, who were not even from the same Haplogroup? - a total waste of time and my scarce and well-earned money. The el-cheapo Autosomal test with 23andMe provided a more recent and up-to-date Y Haplogroup result than the hugely more expensive Big Y test with MyFTDNA. I feel I was ripped off "that's how helpful I believe their test results were in general terms. I still have no idea as to what the difference is between my two different Mitochondrial Haplogroup test results B6a1 and B7 mean? There may be someone out there who knows if they are closely related in some way to one another or one or both numbers are just figments of someone's imagination??? You pay out good money, you expect your results to be up to date and factual. And if these results are not true and/or correct these DNA companies have some explaining to do. I'm 74 and my time is fast running out, I have spent over 25 years looking for and chasing after documental records without any real success. Trying to find just one of my distant, Irish, Hogan, relative or ancestor. The DNA test avenue is my last resort. I have Autosomal DNA tests with Ancestry, MyHeritage, 23andMe and the Big Y DNA test at the following markers. Y12, Y25, Y37, Y67 and Y111 with myFTDNA, also a Mitochondrial and Mt DNA test with myFTDNA. - I'm fast running out of DNA tests and DNA test companies. And yes, I have joined up on the Hogan name and the Irish DNA sites including GEDmatch with 4 GEDmatch numbers. Plus as you mention my Y DNA matches and their generational differences. I have a number of names on the Y12 marker but their percentage generation differences away are between 4-8 generations at about 50% I also have about five name matches on one of the other Y marker figures I think there may be one or more Y marker figures with 0 matches. There is one name that repeats itself on 3 of the Y marker sites - a very unusual name. When I contacted this person he seemed disinterested and very abrupt - claiming our possible relationship in generations was too far away plus his surname on his email address was different. I felt he had some sort of hidden agenda as to why he did the Big Y DNA test, and I was not part of it, - whatever it was he never said? So now I am back where I started from over 25 years ago and no further advanced or ahead and none the wiser. I am fast running out of options. Many thanks, Stan Hogan, Sydney, Australia