Tadc mac Briain
- 1023
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Tadc mac Briain died 1023. Tadc — Mór. (daughter of Gilla Brigte Ua MaÃl, Muaid of Cenél Fiachach) [Group Sheet]
Children:
- 2. Toirdelbach Ua Briain was born 1009; died 14 Jul 1086.
Generation: 2
2. Toirdelbach Ua Briain (1.Tadc1) was born 1009; died 14 Jul 1086. Toirdelbach — Derbforgaill of Osraige. [Group Sheet]
Children:
- 3. Muirchertach Ua Briain was born Abt 1050; died Abt 10 Mar 1118/19.
Generation: 3
3. Muirchertach Ua Briain (2.Toirdelbach2, 1.Tadc1) was born Abt 1050; died Abt 10 Mar 1118/19. Muirchertach — . Unknown [Group Sheet]
Children:
- 4. Lafracota
- 5. Mor Ua Briain died 1137.
Generation: 4
4. Lafracota (3.Muirchertach3, 2.Toirdelbach2, 1.Tadc1) Lafracota married Arnulf de Montgomery Bef 1103. Arnulf (son of Roger of Montgomery, 1st Earl of Shrewsbury and Mabel de Bellême) was born Abt 1068; died Abt 1120. [Group Sheet]
Children:
5. Mor Ua Briain (3.Muirchertach3, 2.Toirdelbach2, 1.Tadc1) died 1137. Mor — Murchad Ua Maeleachlainn, King of Meath. [Group Sheet]