Leabhar Cloinne Maoil Ruanaidh

A colophon on folio 43r reads A mBaile Mec Aodagain aniu Damhsa, Phillip Ua Duiginain. At the bottom of folio 78v is the following note: Ni bfuaras nisa mho do sheanchas Eirionn acht a mheid do sgriobhamar bhar ndiagh. Leor so an uair-si an seachmadh la do Dhecember, 1644. Mathgamhain O Duibhgeannain.

With this and other evidence - the date 1642 occurs on an earlier page - O Muralies thinks it was written at the Mac Aodagain law-school at Ballymacegan, County Tipperary, before the end of 1644. It also contains additions and corrections by Dubhaltach Mac Fhirbhisigh, especially the O Dubhda genealogies. It is, however, a Clan Ó Duibhgeannáin production.

• Leabhar na nGenealach
• Ó Cléirigh Book of Genealogies
• An Leabhar Muimhneach

• The Celebrated Antiquary, Nollaig Ó Muraíle, Maynooth, 1996.