ui FAILGHE (OFFALY)
- O'CONNOR FALY
- Congalach I.................................... ? -1051
- Gilpatrick (A usurper, not of the dynasty)....1051-1071
- Conor I.......................................1071-1115 opposed by...
- Muirceartach I (maybe not one of dynasty)...... ? -1095
- Rogan.........................................1115- ?
- Cu Faifne...................................... ? -1130
- Donnchadh I...................................1130-1134
- Aedh I........................................1134- ?
- Mael Morda
- Conor II
- Mael Seachlainn I
- Congalach II
- Murchadh I
- Muircheartach II
- Aedh II....................................... ? -1159
- Donal........................................1159-1161
- Mael Seachlainn II...........................1161-1164
- Donnchadh II.................................1164- ?
- Dermot I
- Muircheartach III
- Dermot II..................................... ? -1193
- Muircheartach IV
- Mael Morda II................................. ? -1225
- Muircheartach V..............................1225- ?
- ?
- Muircheartach VI
- ?
- Murchadh II..................................1384-1421
- Dermot III...................................1421- ?
- An Calbhach I................................. ? -1458
- Conn.........................................1458-1474
- Cathaoir.....................................1474-1511
- Brian I......................................1511-1517
- An Calbhach II...............................1517- ?
- Brian II......................................fl. 16th cent.