Cethernach ua Ermono From Wikipedia, the free encyclopedia Cethernach ua Ermono (died 768) was Abbot of Clonfert. Preceded byCrimhthann mac Reachtghal Abbot of Clonfert 761–768 Succeeded byFlaithniadh mac Congal Annals of Ulster at CELT: Corpus of Electronic Texts at University College Cork Annals of Tigernach at CELT: Corpus of Electronic Texts at University College Cork Revised edition of McCarthy's synchronisms at Trinity College Dublin. Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, ISBN 978-1-85182-196-9 Lysaght, Eamonn (1978), The Surnames of Ireland. ISBN 0-7165-2278-0, pp. 233–34. This biography of an Irish religious figure is a stub. You can help Wikipedia by expanding it.vte Related Articles