R1b1a1b1a1a2c1a1a1a1a1a1a3a Clann Mag Samhradhain Clann Mag Samhradhain, better known in later anglicized forms such as McGovern or Magauran, were a Gaelic Irish ruling family of Tullyhaw in what is now County Cavan. In the MyTrueAncestry data they are linked to the Y-DNA haplogroup R1b1a1b1a1a2c1a1a1a1a1a1a3a, anchoring the clan within a deep paternal line associated with By Sven • 2 min read
