Ugaine Mor Mac Eochaidh Buidh
Ugaine Mor was born in 267 BC.  Ugaine Mor is no longer alive.

 Eithne Amlabur Heireann
Eithne Amlabur was born in 267 BC.  Eithne Amlabur is no longer alive.

 Cobthach Caol-bhreagh Mac Ugaine Mor
Cobthach Caol-bhreagh was born in 250 BC.

 Leghaire Lorc Mac Duach Ladhrach
Leghaire Lorc was born in 256 BC.