Donnchadh the Fat macConchobhair O'Brien
Birth date:
1509
Birth place:
, , ,
 
Death date:
  1 APR 1553
Death place:
  , , ,

O'Brien Family

Parents:
Father: Conchobar o Brien
Mother: Annabell De Burgh
Spouse:
Spouse: Helen Butler
 
Siblings:
Domhnall Macconchobhair o Brien
Donnchadh Earl of Thomond
Donnchadh Earl of Thomond
Tadhg macConchbhair O'Brien
Murchadh macConchobhair O'Brien
Muircheartach macConchobhair O'Brien
Mary O'Brien
Donnchadh the Fat macConchobhair O'Brien
Donnchadh Mac Conchobhair O' Brien
Toirdhealbhach macConchobhair O'Brien
Toirdhealbhach macConchobhair O'brien
Donnchadh Earl of Thomond
Children:
Margaret O'Brien
Conchobhar macDonnchadha Earl of Thomond
Toirdhealbhach O'Brien
Toirdhealbhach of Fomerla MacDonnchadha
Tadhg O'Brien
Penelope O Brien
Donald O'Brien
Conchobhar O'Brien