The Leabhar Donn
RIA MS 1233 (23.Q.10)

Genelach M. Lochlainn

Feradach & Uathni & Tomas clann Fergusa m. Uilliam ruad m. 
Donnchada m. in Gilla Ballaig m. Donnchada m. Lochlainn m. 
Amlaim m. Airt mc. Fergail m. Domnaill m. Tigernain m. 
Ualgairg m. Neill m. Airt oirnide. 
  Cormac & Uilliam ruad Mathgamain & Dondchad 
Conchobar buide .i. in toifist– & Gillacrist se m. Dondchada 
m. in Gillaballaig m. Dondchada m. Lochlainn. 
Donnchad & Muiredhach ruad Cormac & Tigernan & Tadc .u. mc. 
Dondchada m. Lochlainn. 
  Brian mc. {23Vd} Cormaic mc. Lochlainn. 
  Fergal & Niall da mc. Tom– mc. Lochlainn. 

     Amlaim [O Rourke]
      |
     Lochlan
      |_______________________________________________________________________________
      |                                                                       |       |
     Donnchada (Donogh)                                                      Cormac  Tomas
      |_______________________________________________________________        |       |_______
      |                  |          |               |        |        |       |       |       |
     Gilla Ballaig      Donnchadh  Muiredaigh roe  Cormac  Tigernan  Teige   Brian   Fergal  Nial
      |
     Donnchada
      |______________________________________________________________________
      |                           |       |          |         |             | 
     Uilliam ruad [William Roe]  Cormac Mathgamain  Donnchadh Conor buide   Gillacrist
      |                                                       an t-oiffistel
     Fergusa
      |_________________
      |         |       |
     Feradach  Uathni  Tomas



     Sir William Betham's transcription
     of the "Linea Antiqua"

     Clann Lochlan Ua Ruairc

1.  Cormac, William roe, Mahon, Donogh oge  (called the 
    oiffistel) and Giollachriost, the sons of Donogh 
    oge s. Donogh s. Lochlan s. Lochlan, from whom this 
    branch of the family takes its name,  s. Awley s. 
    Art s. Domnall s. Fergal
    [s. Domnall s. Tighernan s. Ualgarg Ua Ruairc]

2.  Donogh, Muireadaigh roe, Tighernan, Cormac and 
     Teige, five sons of Donogh s. Lochlan s. Lochlan s. 
     Awley s. Art s. Domnall s. Fergal.

3.  Brian was the son of Cormac s. Loghlin s. Awley

4.  Fergal and Nial, the two sons of Tomaltaigh s. 
     Lochlan s. Awley.

5.  Feradaigh s. of Fergus s. William s. Donagh s. 
     Lochlan s. Lochlan s. Awley s. Art s. Fergal.


    This genealogy was taken from Sir William Betham's transcription
of the Linea Antiqua - and it originally came from the O Clery Book
of Genealogies - but there are mistakes in the transcription.