Tuathal was of the Uí Muiredaig branch of Uí Dúnlainge and was the ancestor of the family of the Ua Tuathail (O’Toole) family. (Baldwin Lal)
Events
Date of Birth: unknown.
Date of Death: 958.
This date is given by Baldwin (LaI). It is recorded in The Annals of Ulster (U958.4), and in the Annals of Inisfallen (AI958.2).
Relationships
Father: Augaire mac Ailella (died 917).
This relationship is given by Baldwin (LaI), by Byrne (p. 289), and by Jaski (p. 120). It is recorded in The Annals of Ulster (U958.4), in the Annals of Inisfallen (AI958.2), and in Genealogies from Rawlinson B502 (¶11).
Mother: unknown.
Spouse: unknown.
Children:
Ugaire
Domnall (flourished 990).
Donnchad (died 966).
Dúnlaing mac Tuathail (died 1014).
References
Annals of Inisfallen (Seán Mac Airt ed.). (CELT: Corpus of Electronic Texts, University College, Cork, 2002/2008).
The Annals of Ulster (Pádraig Bambury, Stephen Beechinor, compilers) (CELT: Corpus of Electronic Texts, University College, Cork, 2000).
Baldwin, Stewart. Llywelyn ap Iorwerth ancestor table. (Hosted at Rootsweb.ancestry.com. Accessed 23 May 2014).
Byrne, Francis J. Irish Kings and High-Kings. (Four Courts Press, 2001).
Jaski, Bart. “The traditional rule of succession in early Ireland” (Ph.D. thesis, Trinity College Dublin, 1994). Appendix 2, Genealogical tables of medieval Irish royal dynasties. Online PDF:
https://www.academia.edu/4144299/Genealogical_tables_of_medieval_Irish_royal_dynasties
O’Brien, Michael (ed.) Genealogies from Rawlinson B502. Electronic edition compiled by Donnchadh Ó Corráin. (CELT: Corpus of Electronic Texts, University College, Cork, 1997/2010). [Digital images of the original manuscript may be viewed at the Bodleian Library website.]