Flaithbertach, King of Ailech1 
He was ancestor of Ruaidhri O’Flathbertaigh, King of Cenel Eoghain.1 He gained the title of King of Ailech.1
Dunchad mac Domhnaill1
Child of Dunchad mac Domhnaill
- Gormfhlaith (?)+2 d. 860
Gormfhlaith (?)1 
Children of Gormfhlaith (?) and Niall ‘Caille’, High King of Ireland
- Oengus (?)2
- Flaithbertach (?)+2
- unknown daughter (?)+2
- Áed ‘Findliath’, High King of Ireland+2 b. c 830, d. 879
Edward Tredenham Hext1 
- [S988] Cornwall OPC Database, online http://www.cornwall-opc-database.org/. Hereinafter cited as Cornwall OPC Database.
Oengus (?)1
He was ancestor of the Cenel Oengusa.1
Flaithbertach (?)1
Child of Flaithbertach (?)
- Ualgharg (?)2 d. 879
Ualgharg (?)1 
He was ancestor of Aedh O’Ualghairg, King of Cenel Eohainn.1 He was heir to the Northern Kingdom.1
unknown daughter (?)1
She composed a poem on the Battle of Cilluaindaighri, where her son Fiann was killed.1
Child of unknown daughter (?) and Conaing, King of Brega
Conaing, King of Brega1
He gained the title of King of Brega.1
Child of Conaing, King of Brega and unknown daughter (?)
- [S37] BP2003 volume 2, page 3004. See link for full details for this source. Hereinafter cited as. [S37]
Louisa Hext1 
- [S988] Cornwall OPC Database, online http://www.cornwall-opc-database.org/. Hereinafter cited as Cornwall OPC Database.
