Brian Cathan An Duin O'neill King of Ireland
- 1260
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| Niall Mor (King of Ulster) O'Neill | |
| D: | 1394 |
 | Beanmidhe (of Oriel) Macmahon -Yes, date unknown |
| Beanmidhe (of Oriel) Macmahon | |
| D: | Yes, date unknown |
| Aedh Baemhar (King of Ulster) O'Neill -Yes, date unknown |
| Aedh Baemhar (King of Ulster) O'Neill | |
| D: | Yes, date unknown |
| Gromfhlaith (of Tir Conaill) O'donell | |
| D: | 1353 |
| Domnall (King of Ulster) O'Neill | |
| D: | 1325 |
| Niall O'Neill -Yes, date unknown |
| Niall O'Neill | |
| D: | Yes, date unknown |
|
| Brian Cathan An Duin O'neill King of Ireland | |
| D: | 16 May 1260 |
| Battle Of Downpatrick | |
| Jill (of Argyll) Macdugall -Yes, date unknown |
| Jill (of Argyll) Macdugall | |
| D: | Yes, date unknown |