In a message dated 8/19/2011 9:43:03 A.M. Central Daylight Time, bernardmorgan@hotmail.com writes: What family names in Westmeath (the center of the southern Ui Neill power) were tested for M222 in the Trinity report? The names Trinity tested can be found in their article _A Y-Chromosome Signature of Hegemony in Gaelic Ireland (Trinity)_ (http://clanmaclochlainn.com/R1b1c7/gael.pdf) and in the various spreadsheets they released to the public. They also did a limited further sampling of possible M222 surnames but kept the surnames tested confidential. I also heard from several Kavanghs who said they were tested by Trinity but the surname does not appear in any database released. Their website and data files are still online even though the project is over. _http://www.gen.tcd.ie/molpopgen/resources.php_ (http://www.gen.tcd.ie/molpopgen/resources.php) John