Muintir Murchada

It came under the control of the Uí Briúin about the 11th century, its original rulers taking the surname Ó Flaithbheartaigh (O'Flaherty).

Muintir Murchada appears to have comprised the following parishes: Killursa, Kilkilvery, Killeany, Kilcoona, Cargin, Killower, Cummer.

It lists forty place-names and more than seventy tribal, sept or family names and surnames, many still identifiable in the county.

It exists in three recensions preserved in the following three manuscripts: Surnames listed include: "204.6: The native family-stocks of Muintir Mhurchadha and their territory here.

"204.12: The seed of Aodh of Eanach Duin belonged to the family of Ceallach s. Raghallach s. Uada, i.e., Clann Cheallaigh also.