Síol Muireadaigh
Family and territory in Roscommon, Ireland / From Wikipedia, the free encyclopedia
The Síol Muireadaigh or Síol Muireadhaigh (Anglicized as Sil Murray or Silmurray), was a leading sept of the Connachta group of Gaelic dynasties in medieval Ireland. The name Síol Muireadaigh was also used to refer to the territory occupied by the group which was centered around the ancient royal site of Cruachan on the plains of Connacht (Mag nAí/Machaire Connacht) in County Roscommon.