Robert Shepard says about Uraad mac Fiachra
Seems to me that the record has lost about 100 years. By my conservative calculations Ailgelach mac Uraada was born about 805 and then this record has birth of his father in the 600's. Someone needs to look into this and fix it. The convenient date range just does not work here and no one is looking at the big picture. Please look into this.