Donchad O'Brien
Birth date:
1023
Birth place:
, , ,
 
Death date:
  1064
Death place:
  Rome, , , Italy

O'Brien Family

Parents:
Father: Brian Boru
Mother: Gormflaith of Leinster Naas
Spouse:
Spouse:
 
Siblings:
Donchad O'Brien
Murchad O'Brien
Domnall Bâan O'Brien
Teig O'Brien
Slani Ingen Briain
Children:
Devorgilla O'Brian
Murchad macDonnchada O'Brien
Lorcâan macDonnchada O'Brien