Genealogy of the Bryan and Martin Families
Henry O'Neill
- 14891. Henry O'Neill (son of Eoghan O'Neill and Catairiona MacMahon); died in 1489. Family/Spouse: Gormfhlaith Kavanaugh. Gormfhlaith (daughter of Domnall MacMurrough Kavanaugh and unknown) died in cir 1490. [Group Sheet] [Family Chart]
Children:- Conn Mor O'Neill died in 1493.
2. Eoghan O'Neill (son of Niall Og, King of Ulster and Una O'Neill); died in 1456. Eoghan + Catairiona MacMahon. Catairiona (daughter of Argdal MacMahon, King of Oriel and unknown) died in cir 1460. [Group Sheet] [Family Chart]
3. Catairiona MacMahon (daughter of Argdal MacMahon, King of Oriel and unknown); died in cir 1460. Children:
- 1. Henry O'Neill died in 1489.
Generation: 3
4. Niall Og, King of Ulster (son of Niall Mor, King of Ulster and Beanmidhe MacMahon); died in 1403. Niall + Una O'Neill. Una (daughter of Domnall O'Neill and unknown) died in cir 1405. [Group Sheet] [Family Chart]
5. Una O'Neill (daughter of Domnall O'Neill and unknown); died in cir 1405. Children:
- 2. Eoghan O'Neill died in 1456.
6. Argdal MacMahon, King of Oriel died in cir 1425. Argdal + unknown. unknown died in cir 1425. [Group Sheet] [Family Chart]
7. unknown died in cir 1425. Children:
- 3. Catairiona MacMahon died in cir 1460.
Generation: 4
8. Niall Mor, King of Ulster (son of Aedh Reamhar, King of Ulster and Gormfhlaith O'Donnell); died in 1394. Niall + Beanmidhe MacMahon. Beanmidhe (daughter of Brian MacMahon, King of Oriel and unknown) died in 1386. [Group Sheet] [Family Chart]
9. Beanmidhe MacMahon (daughter of Brian MacMahon, King of Oriel and unknown); died in 1386. Children:
- 4. Niall Og, King of Ulster died in 1403.
10. Domnall O'Neill (son of Aedh Reamhar, King of Ulster and Gormfhlaith O'Donnell); died in cir 1370. Domnall + unknown. unknown died in cir 1370. [Group Sheet] [Family Chart]
11. unknown died in cir 1370. Children:
- 5. Una O'Neill died in cir 1405.
Generation: 5
16. Aedh Reamhar, King of Ulster (son of Domnall O'Neill, King of Ulster and unknown); died in 1364. Aedh + Gormfhlaith O'Donnell. Gormfhlaith died in cir 1365. [Group Sheet] [Family Chart]
17. Gormfhlaith O'Donnell died in cir 1365. Children:
- 8. Niall Mor, King of Ulster died in 1394.
- 10. Domnall O'Neill died in cir 1370.
18. Brian MacMahon, King of Oriel died in 1372. Brian + unknown. unknown died in cir 1375. [Group Sheet] [Family Chart]
19. unknown died in cir 1375. Children:
- 9. Beanmidhe MacMahon died in 1386.
Generation: 6
32. Domnall O'Neill, King of Ulster (son of Brian O'Neill, last King of Ireland and Egidia (Jill) Macdougall); died in 1325. Domnall + unknown. unknown died in cir 1325. [Group Sheet] [Family Chart]
33. unknown died in cir 1325. Children:
- 16. Aedh Reamhar, King of Ulster died in 1364.