Niall Og (King of Ulster) O'Neill
- 1403
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| Con Mor (King of Ulster) O'Neill | |
| D: | 8 Jan 1492-1493 |
| Unknown |
 | Eleanor (of Kildare) Fitzgerald -Yes, date unknown |
| Eleanor (of Kildare) Fitzgerald | |
| M: | Bef 1480 |
| D: | Yes, date unknown |
| Henry (King of Ulster) O'Neill | |
| D: | 1489 |
| Gormfhlaith Kavanagh -1465 |
| Gormfhlaith Kavanagh | |
| D: | 1465 |
| Eogan (King of Ulster) O'Neill | |
| D: | 1456 |
| Catherine (of Oriel) Macmahon | |
| D: | 1427 |
|
| Niall Og (King of Ulster) O'Neill | |
| D: | 1403 |
| Una O'Neill -1417 |
| Una O'Neill | |
| D: | 1417 |