MacLochlainn of Tirconnell. Most in this group has DYS 447 = 24 and DYS 576 = 17.
A number of people in this group can trace their ancestors to County Donegal, Londonderry or Tyrone.
R1b-M343>M269 (Leinster Model)
This group of McCloughans and McLaughlins has members that matches the Leinster modal.
For more information see https://www.familytreedna.com/groups/dys46-4x-ccgg/.
In Ireland the modal is associated with the kings and chieftains of Leinster, the Kavanaghs, O'Byrnes and Murphys.