Muirchertach Ii MacToirdelbaig O'Brien
Birth date:
WFT EST BET 1044 AND 1073
Birth place:
Killaloe, , ,
 
Death date:
  13 MAR 1119
Death place:
  Lismore Monastery, , ,

O'Brien Family

Parents:
Father: Toirrdelbach O`Brien
Mother: Derbforgaill Na Ossory
Spouse:
Spouse: Dubhehabhlaigh
 
Siblings:
Diarmait Mactoirrdelbaig o Brien
Muirchertach Ii O'Brien
Muirchertach Ii MacToirdelbaig O'Brien
Diarmait macToirrdelbaig
Muircetrach O'Brien
Marchertus O'Brien
Tadg macToirrdelbaig O'Brien
Teige O' Brien
Dermot (Dermod) O'Brien
Donnchad MacToirrdelbaig O'Brien
Murtagh O'Brien
Muirchertach Ua Briain High Ireland
Children:
Blathmin O'Brien
Domnall MacMuirchertach O'Brien
Mathgamain O'brien
Lafracoth,
Domnall macMuirchertach O'Brian
Murchadh Mahone O'Brien
Mathgamai macMuirchertach
Lafracoth O'Brien