6Killanin, Michael Morris, and Michael V. Duignan. The Shell Guide to Ireland. London: Ebury P. in Association with George Rainbird, 1967. 408-09.
The ancient ruling family of the O'Conors of Connacht (in 1967) still had a descendent with an estate at Clonalis, Castereagh, 12 m. S. of Rathcroghan. The current holder of the title "O'Conor Don" (since 2000) is Desmond O'Conor Don (Deasmumhain Ó Conchubhair Donn) of Horsegrove House in Sussex, England. (http://en.wikipedia.org/wiki/Ó_Conchubhair_Donn)