The Irish Gaelic nobility are the most ancient in Europe, written genealogies survive from the seventh century and were transcribed from oral traditions handed down for a thousand years.
Descent of the O'Cahans of Plantation times 
Kane Family of Loughgall Parish, Co. Armagh N.Ireland 
Kane Family of Kilmore Parish, Co. Armagh N.ireland 
This Kane Family tree is in the volume of O'Ferrall's Linea Antiqua 
O'Cahan Chiefs from the 12th century to the 17th century 
Click on Map of O'Cahan Lands aboveFeud with The MC'Quillans full story...
The Betrayal of The Last O'Kane Chief full story...
Whose Who Famous Kanes full story...
Danny Boy or O'Cahan Lament full story...