The Gleason / Gleeson DNA Project

There are now 57 participants within the project who have been allocated to Lineage II. Of these, 36 (63%) have done some form of SNP testin...

In the previous post I introduced the new version of the Mutation History Tree (MHT) for Lineage II (the North Tipperary Gleeson's). Th...

The Gleeson's of Lineage II have origins in North Tipperary and all share a common ancestor about 1000 years ago. This common ancestor p...

Back in April this year, some new Y-DNA-37 results recently came back from the lab and I've been meaning to blog about them since then! ...

The Big Y test changed to a completely new technology earlier this year. It now covers 50% more of the Y chromosome than previously. And so ...

I am delighted to introduce this guest blog post by Lisa Little, a member of the Lineage II Gleeson's of North Tipperary. Lisa has done ...