King of Munster Donnachad O'Brien
- 10641. King of Munster Donnachad O'Brien (son of King of Ireland Brain Boruma Maccennetig and Gormflaeth ingen Murchada, of Leinster); died in 1064 in Rome, , Lazio, Italy. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
2. King of Ireland Brain Boruma Maccennetig was born in 926 (son of King of Thomond Cennetig Maclorcain and Be Bind Ingen Urchada, of West Connacht); died on 23 Apr 1014 in Battle of Clontarf, Clontarf, Dublin, Leinster, Ireland. Brain married Gormflaeth ingen Murchada, of Leinster. Gormflaeth (daughter of King of Leinster Morugh Macfinn and Daughter Of Taidhg, of Connacht) was born in 960; died in 1030. [Group Sheet] [Family Chart]
3. Gormflaeth ingen Murchada, of Leinster was born in 960 (daughter of King of Leinster Morugh Macfinn and Daughter Of Taidhg, of Connacht); died in 1030. Children:
- 1. King of Munster Donnachad O'Brien died in 1064 in Rome, , Lazio, Italy.
Generation: 3
4. King of Thomond Cennetig Maclorcain was born in 911 (son of King of Dalcassi Lorcan Maclachtnae); died in 951. Cennetig married Be Bind Ingen Urchada, of West Connacht. Be (daughter of King of West Connacht Urchad Macmurchada and Osnad ingen Ciantestach) was born in 915; and died. [Group Sheet] [Family Chart]
5. Be Bind Ingen Urchada, of West Connacht was born in 915 (daughter of King of West Connacht Urchad Macmurchada and Osnad ingen Ciantestach); and died. Children:
- 2. King of Ireland Brain Boruma Maccennetig was born in 926; died on 23 Apr 1014 in Battle of Clontarf, Clontarf, Dublin, Leinster, Ireland.
6. King of Leinster Morugh Macfinn was born in 900 (son of King of Leinster Finn Macmael); died in 972. Morugh married Daughter Of Taidhg, of Connacht. Daughter (daughter of King of Connacht Taidhg, of the Three Towers and Creassa ingen Archadh) was born in 930; and died. [Group Sheet] [Family Chart]
7. Daughter Of Taidhg, of Connacht was born in 930 (daughter of King of Connacht Taidhg, of the Three Towers and Creassa ingen Archadh); and died. Children:
- 3. Gormflaeth ingen Murchada, of Leinster was born in 960; died in 1030.
Generation: 4
8. King of Dalcassi Lorcan Maclachtnae was born in 881 (son of Lachtnae Maccorcc, of Dalcassi); died in 942. Children:
- 4. King of Thomond Cennetig Maclorcain was born in 911; died in 951.
10. King of West Connacht Urchad Macmurchada was born in 875-885 in U (son of King of West Connacht Murchad); died in 945. Urchad married Osnad ingen Ciantestach. Osnad (daughter of Crechan Ciantestach and Cianog ingen Cicharan) was born about 880 in , , , Ireland; and died. [Group Sheet] [Family Chart]
11. Osnad ingen Ciantestach was born about 880 in , , , Ireland (daughter of Crechan Ciantestach and Cianog ingen Cicharan); and died. Children:
- 5. Be Bind Ingen Urchada, of West Connacht was born in 915; and died.
- Creassa ingen Archadh was born about 905 in , , Connacht, Ireland; and died.
12. King of Leinster Finn Macmael was born in 860 (son of King of Airthrlifi Mael Morda MacMuirecan); died in 923. Children:
- 6. King of Leinster Morugh Macfinn was born in 900; died in 972.
14. King of Connacht Taidhg, of the Three Towers was born in 890 (son of King of Connacht Cathal); died in 956. Taidhg married Creassa ingen Archadh. Creassa (daughter of King of West Connacht Urchad Macmurchada and Osnad ingen Ciantestach) was born about 905 in , , Connacht, Ireland; and died. [Group Sheet] [Family Chart]
15. Creassa ingen Archadh was born about 905 in , , Connacht, Ireland (daughter of King of West Connacht Urchad Macmurchada and Osnad ingen Ciantestach); and died. Children:
- 7. Daughter Of Taidhg, of Connacht was born in 930; and died.
- Queen of Ireland M died in 992.