The Ó Dochartaigh Clann Association

The Register of Derry Cathedral (St. Columb’s), Parish of Templemore, Londonderry 1642-1703 was introduced to me by Donna Burden Hart,...

Researching the early history and formation of our Clann is fascinating to me, particularly because it’s a part of our history which...

Y-DNA is contained within the 23rd chromosome pair and is only inherited by males patrilineally or father to son, father to son, etc. ...