An difríocht idir athruithe ar: "Echu Tirmcharna"

[[Ríthe na gConnacht|Rí na gConnacht]] de chlann [[Uí Bhriúin]] ba ea '''Eacha Tirimcharna mac Fearghasa''' ([[Sean-Ghaeilge]] '''Echu Tirmcharna mac Fergusso''') (bás c. 556). '' GenealogicallyFeictear hesna isginealaigh mentionedgurbh as the great-great grandson ofé [[Dauí Tenga Uma]] (bás 500), iar-rí, a previous kingshin-sin-seanathair. Creideann Prof. Byrne believesáfach thatgur thebreagach earlyiad luath ghinealaigh Uí Bhriúin genealogies are fabricated however.<ref>Francis J.Byrne, ''Irish Kings and High-Kings'' , lch. 245</ref>

Sna ríliostaí, ''His place in the king lists falls between the reign of [[Ailill Inbanda]] (bás 549) and of his son [[Áed mac Echach]] Tirmcharna (d. 575).<ref>[[Leabhar Laighneach]], cuid 30</ref> The [[Annála Tiarnaigh]] simply mention him as king in 556 and his son's accession to the throne in 557.<ref>Daniel P. McCarthy, ''The Chronology of the Irish Annals''</ref>