Mac Murchadha Caomhánach
Mac MURCHADHA CAOMHÁNACH—IV—MacMurrough Kavanagh; i.e., MacMurrough of St. Cavan's (see Caomhánach); the name of the head of the family of MacMurrough, or Kavanagh, of Leinster. See Mac Murchadha.
Alphabetical Index to Irish Surnames