Cathal mac Conchobar mac Taidg (died 1010) was king of Connacht.

Family tree

    Cathal mac Conchobar mac Taidg, d. 1010.
    |
    |__________________________________________________________________________________________________
    |                   |                            |          |             |                       |
    |                   |                            |          |             |                       |
    Dub Chablaigh       Tadg in Eich Gil, d. 1030.   Brian,     Conchobor,    In Cléirech, fl. 1044.  Tadhg Direach
   =Brian Boru         =?                           d. 1029      fl. 1029.    |                       |
    |                   |                                                     |_________              |
    |                   |                                                     |        |              An Gilla Lónach
    Domnall?            Áed in Gai Bernaig,                                   |        |
    |                     King of Connacht,                                    Tadg,    Conchobar,
    |                        died 1067.                                       d.1056.    d. 1069.
    Diarmait,
    d. 1051.

References

• Leabhar na nGenealach, Dublin, pp. 484–85, p. 614-15, 2004–2005
• Annals of the Four Masters, ed. John O'Donovan, Dublin, 1856
• Annals of Lough Ce, ed. W.M. Hennessey, London, 1871.
• Irish Kings and High Kings, Francis John Byrne, 3rd revised edition, Dublin: Four Courts Press, 2001. ISBN 978-1-85182-196-9
• "Ua Ruairc", in Seán Duffy (ed.), Medieval Ireland: An Encyclopedia. Routledge. 2005. pp.