Liam Clancy was the youngest member of the Clancy Brothers, and the only one still living. The Clancy Brothers were one of the most important Irish bands for popularizing traditional Irish Music.
Thanks for the news flash. Sad news indeed. There was a documentary made recently about Liam's life called The Yellow Bittern: http://www.liamclancyfilm.com/ It might be of interest. May Liam RIP.
My best wishes to his family at this time. I had just heard that he was going to be saluted with a show at Carnegie Hall this upcoming St. Patricks Day