Nielsen Hayden genealogy
Ancestors of Murchad mac Diarmata, King of Leinster and Dublin
- 1070 ┌── Cellach mac Cinaeda, King of the Ui Cheinnselaig ( - 947) =>
┌── Domnall mac Cellaig, King of the Ui Chennselaig ( - 974)
┌── Diarmat mac Domnaill, King of the Ui Cheinnselaig ( - 996)
┌── Donnchad Máel na mBó, King Of The Ui Cheinnselaig ( - 1006)
┌── Diarmait mac Mael na mBó, King of Leinster and High King of Ireland ( - 6 Feb 1072)
│ │ ┌── Gilla Pátraic (of Osraige, Ireland - ??)
│ └── Aife Ingen Gilla Patráic
│ │ ┌── Ailill
│ └── Echrad ingen Carlusa
│
Murchad mac Diarmata, King of Leinster and Dublin ( - 8 Dec 1070)
│
│ ┌── Lorcan mac Lachtnai =>
│ ┌── Cennétig mac Lorcain, King of Thomond ( - 951)
│ ┌── Brian Boru, King of Munster and Ireland ( - 23 Apr 1014 Clontarf, Dublin, Ireland)
│ │ │
│ │ │ ┌── Aurchad mac Murchada, King of Uí Briúin (of West Connacht, Ireland - 945) =>
│ │ └── Be Binn ingen Aurchada
│ │ └── Osnad ingen Crecháin =>
│ │
│ ┌── Donnchad mac Briain, King of Munster ( - 1064 Rome)
│ │ │
│ │ │ ┌── Finn mac Maél Mórda ( - 923) =>
│ │ │ ┌── Murchad mac Finn, King of Laigin ( - 972)
│ │ └── Gormlaith ingen Murchada ( - 1030)
│ │
└── Dirborgaill ingen Donnchada ( - 1080)