Cormac of Ireland

Cormac of was born in 0269.¹   Cormac of's father was Art III of Ireland and his mother was Dubgilla of Ireland.  His paternal grandfather was Conn of Ireland; his maternal grandfather was Niacrob of Ireland.  He was an only child.  He died at the age of 41 in 0310.¹ 

He had a biological son and a biological daughter, named Cairbre of and Rossa of.