Ugaine Mor "The Great" Hugonus
Ugaine Mor "The Great" was born in Abt 640 BC.  He died in Slain 593 B.C.

 Caesair Crutha
Caesair is no longer alive.

 Lorc Laegaire
Lorc was born in Abt 610 BC.

 Cobhthach Cael Breagh
Cobhthach Cael was born in Abt 600 BC.  He died in BC 541.