Abbot of Glendalough

List of abbots

• Saint Kevin, died 3 June 618 or 622
• Colmán Cerbb, also bishop, died 12 December 657/60
• Dairchell moccu Rétai, also bishop, died 3 May 678
• Do Chumac Conóc, died 687
• Dub Gualae, died 712
• Énchorach ua Dodáin, died 769
• Máel Combair, died 790
• Ceithernach, died 799
• Mimthenach, died 800
• Áed, died 809
• Échtbrann, died 809
• Guaire, died 810
• Eterscél mac Cellaig, also bishop
• Suibne mac Ioseph, died 836
• Suibne ua Teimnén, died 842
• Daniél, also abbot of Tallaight, died 868
• Fechtnach, died 875
• Dúngal mac Baíthnine, also bishop, died 904
• Cormac mac Fidbrain, also bishop, died 927
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• Flann ua hAnaile, died 950
• Ferdomnach ua Máenaig, also abbot of Clonmacnoise, died 952
• Flann ua hÁeducáin, died 957
• Martan, also anchorite and abbot of Tallaight; died 959
• Crunnmáel, died 972
• Ailill mac Laignig, died 973
• Cairpre ua Corra, died 974
• Dúnchad ua Mancháin, died 1003
• Conn ua Diugraid, died 1014
• Flann ua Cellaig, died 1030
• Conaing ua Cerbaill, died 1031
• Cathassach ua Cathail, deposed 1031, died 1045
• Murchad ua Nióc, died 1032
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• Cináed mac Muiredaig, died 1068
• In Breithem Ua Mancháin, died 1095
• Tuathal Ua Cathail, died 13 May 1106
• Gilla Comgaill Ua Tuathail, was killed by the Forthuatha Laigen in 1127; he was the father of Muirchertach Ua Tuathail, king of the Uí Muiredaig, and grandfather of Lorcán Ua Tuathail.
• Gilla Pátraic mac Tuathail Ua Cathail, was killed by the Uí Muiredaig in 1128; he was the son of Abbot Tuathal Ua Cathail.
• Dúnlaing Ua Cathail, died 1153
• Lorcán Ua Tuathail, became abbot of Glendalough in 1154, and archbishop of Dublin in 1162, died 14 November 1180.