Donnchad O'Brien
Birth date:
Birth place:
Leinster, , , Ireland
 
Death date:
  1064
Death place:
  Rome, , ,

O'Brien Family

Parents:
Father: Brian Bóruma Maccennétig
Mother: Gormflaeth Ingen Murchada MacFinn
Spouse:
Spouse: Driella
 
Siblings:
Slani Ingen Briain O'Brien
Donnchad O'Brien
Children:
Dearbforgail Ingen Donnchada O'Brien