Ruppenthal Genealogy . . .

Fergus Cerrbel mac Conall Cremthainn
abt 0456 - ??

(unknown)
?? - ??
Married: ?? - ??

Diarmait Derg mac Fergus Cerbaill O'Neill, high king of Ireland
abt 0486, Meath, Co. Meath Ireland - 0565 (died in the battle of Rath-begg)

(Others Unknown)
?? - ??