Aenghus Ua hAenghusa was Archdeacon of Drumcliffe. He died in 1029.
According to the Annals of the Four Masters, under the year 1029:
Aodh Ua Ruairc, tigherna Dartraighe, &amp; tigherna Coirpre &amp; Aengus ua h-Aenghusa, airchinneach Droma Cliabh &amp; trí fichet duine do losccadh imaille friu i n-Inis na Lainde h-i c-Coirpre Móir./Aedh Ua Ruairc, lord of Dartraighe; and the lord of Cairbre; and Aenghus Ua hAenghusa, airchinneach of Druim-cliabh; and three score persons along with them, were burned in Inis-na-lainne, in Cairbre-mor.
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