Click to expand/collapse all other details

Male Flaithbertach O'NEILL Click to view Flaithbertach O'NEILL in the family tree

Flaithbertach's father was Domnall O'NEILL.  His paternal grandfather was Aedh O'NEILL.  He was an only child.  Flaithbertach is no longer alive.


Flaithbertach's family

He had a biological son named Conchobar.