Nielsen Hayden genealogy
Descendants of Brian Boru, King of Munster and Ireland
- 1014Father: Cennétig mac Lorcain, King of Thomond ( - 951)
Mother: Be Binn ingen Aurchada
Brian Boru, King of Munster and Ireland ( - 23 Apr 1014 Clontarf, Dublin, Ireland)
Gormlaith ingen Murchada ( - 1030)
:   └─ Donnchad mac Briain, King of Munster ( - 1064 Rome)
:   
:       └─ Dirborgaill ingen Donnchada ( - 1080)
:        Diarmait mac Mael na mBó, King of Leinster and High King of Ireland ( - 6 Feb 1072)
:           └─ Murchad mac Diarmata, King of Leinster and Dublin ( - 8 Dec 1070) =>
:            + Sadb ingen Mac Bricc
   └─ Slani ingen Briain
    Sitric mac Amlab, King of Dublin ( - 1042)
       └─ Amlaíb mac Sitric ( - 1034)
        Máelcorcre ingen Dúnlaing
            + Cynan ab Iago