Kings of Uí Díarmata from c.971 onwards. There are large temporal gaps where no kings or lords are attested.

• Tadhg of Uí Díarmata, died 971
• Gillacommain mac Niall, died 991
• Muirgheas mac Aedh, died 999
• Mac Cú Ceanain, died 1021.
• Muirgeas ua Cú Ceanainn, died 1037
• Aedh Ua Con Ceanainn, died 1067
• Muirgheas Ua Cú Ceannainn, died 1105
• Aedh Ua Con Ceannainn, died 1119
• Donnchadh Ua Con Ceanainn, died 1143
• Teige Ua Con Ceannainn, fl. c. 1152; foster-father of Cathal Crobhdearg Ua Conchobair
• Uada Ua Con Ceanainn, died a cleric, 1167
• Cú Ceanain Ó Con Ceanainn, died 1224
• Donnell Ó Con Ceanainn, died 1316 at the Battle of Athenry
• Aodh Ó Con Ceanainn, fl. 1319
• Cathal mac Davok Ó Con Ceanainn, died 1370
• O Conceanainn, died 1382.
• Ó Conceanainn, died 1389
• Tomas Ó Con Ceanainn, died 1478
• William Ó Con Ceanainn, fl. 1478
• Davok Ó Con Ceanainn, fl. 1478, to Connemara
• Ó Con Ceanainn of Cooloo, fl. 1574
• Melaghlin and Teige Ó Con Ceanainn, joint rulers, fl. 1574