 Toirrdelbach O' Brien, son of Teige O' Brien and More O' Mulloy.Born 1009 at , Munster, Clare, Ireland, died Jul 14, 1086 at Killaloe, Clare, Ireland, 76 or 77 years Married/ Related to:  Derbforgaill Of OssoryBorn 1000 at ,, , Ireland, died 1098 at Glendaloch, Ireland, 97 or 98 years Child: 1. Muirchertach O' BrienBorn 1030 at Munster, Ireland, died 1119 at Lismore, Waterford, Ireland, 88 or 89 years | |||