| Father | High King of Ireland, Muireadach Tireach, 122nd High King of Ireland (b. 277, d. 356) |
| Mother | Muiron ingen Fiachaidh( Murion Of Britain) (b. about 266, d. 347) |
| Son | Niall of the Nine Hostages,, High King of Ireland+ (b. 311, d. 378) |
| Pedigree Chart |
| Birth | about 287 | High King of Ireland Eochaidh XII ( IV ) Muigmedon was born about 287 in IrelandBGO. |
| Death | 365 | He died in 365 at age ~78 in Tara Castle, Meath, Leinster, IrelandBG. |
| Last Edited | 7 December 2020 |