Fiachra
Generation: 1
Generation: 3
Generation: 4
1. Fiachra (son of King of Ireland Eochaid Mugmadon and Mong Finn Nicfideach O'Hailill).
2. King of Ireland Eochaid Mugmadon was born in 305 (son of King of Ireland Muiredeach Tireach and Queen of Ireland Muirion); died in 365 in Tara, Offaly, Leinster, Ireland. Eochaid married Mong Finn Nicfideach O'Hailill. Mong (daughter of Fideach Macdaire O'Hailill) was born in 340; and died. [Group Sheet] [Family Chart]
3. Mong Finn Nicfideach O'Hailill was born in 340 (daughter of Fideach Macdaire O'Hailill); and died. Children:
- Brian, of Connacht was born in 372; and died.
- 1. Fiachra
- Olioll
- Fergus
Generation: 3
4. King of Ireland Muiredeach Tireach was born in 275 (son of King of Ireland Fiacha Scrabhtaine and Queen of Ireland Aoife); died in 356. Muiredeach married Queen of Ireland Muirion. [Group Sheet] [Family Chart]
5. Queen of Ireland Muirion (daughter of King of Ulster Fiachadh). Children:
- 2. King of Ireland Eochaid Mugmadon was born in 305; died in 365 in Tara, Offaly, Leinster, Ireland.
6. Fideach Macdaire O'Hailill was born in 300 (son of Daire Cerrba O'Hailill); and died. Children:
- 3. Mong Finn Nicfideach O'Hailill was born in 340; and died.
Generation: 4
8. King of Ireland Fiacha Scrabhtaine was born in 235 (son of King of Ireland Cairbre Lifechar and Aine Nicfinn O'Nuadu); died in 322. Fiacha married Queen of Ireland Aoife. Aoife was born in 240; and died. [Group Sheet] [Family Chart]
9. Queen of Ireland Aoife was born in 240; and died. Children:
- 4. King of Ireland Muiredeach Tireach was born in 275; died in 356.
10. King of Ulster Fiachadh Children:
12. Daire Cerrba O'Hailill was born in 270 (son of King of Munster Aillil Flann Bec); and died. Children:
- 6. Fideach Macdaire O'Hailill was born in 300; and died.