The PEDIGREE of
Muirchertach (Murtagh) O'BRIEN

     aka Murtough II (180th MONARCH) of IRELAND; aka Myrkjartan (King) of CONNAUGHT; King of MUNSTER

     Born:   ?   Died:  1119


HM George I's 18-Great Grandfather.       Poss. HRE Ferdinand I's 15-Great Grandfather.       Poss. HRE Charles VI's 19-Great Grandfather.       U.S. President [WASHINGTON]'s 20-Great Grandfather.       PM Churchill's 22-Great Grandfather.       Lady Diana's 25-Great Grandfather.       Poss. Agnes Harris's 18-Great Grandfather.       `Osawatomie' Brown's 22-Great Grandfather.

 Wife/Partner:       Dubchoblaig ingen DIARMIT
 Children:       Lafracoth (Lafracota) O'BRIEN of MUNSTER   ;   Muirchertach O'BRIEN   ;   Blathmin (Princess) of IRELAND
____________________________________________________________________________ 
/-- Lorcan MacLACHTNAI   +==&=> [ 244 ,,qD,&]
/-- Cennetig MacLORCAIN (King) of THOMOND (MUMHAN)
/  \-- poss.  Osnad ingen CRECHAN CIANTESTACH   +====> [ 2]
/-- Brian (Boroimhe Boruma) BORU (MacCENNETIG)
/-- Aurchad MacMURCHADA   +==&=> [ 242 ,,qD,&]
\-- Be Bind (Urchada) ingen AURCHADA  (901? - ?)
\-- poss.  Sabhdh (Princess) of CONNACHT   +==&=> [ 255 ,,qD,&]
/   | OR: poss. Osnad ingen CRECHAN CIANTES.   +====> [ 2]
/-- Teige (Terence; MacFINN) O'BRIEN  (979? - 1023?)
/-- Oilliol Fionn
/-- Cear-Bhall
\-- Eachraidh nic CEARBHALL
| or: Dubhcobhla
/   | or: prob. not Gormflaith LEINSTER, q.v.
/-- Toirrdelbach (Tirdelvagh; I) O'BRIEN  (1009 - 1086)
/-- Mael Muaid MacBUADACH   +==&=> [ 238 ,,qD,&]
/-- Lorcan MacMAEL MUAID
/-- Gilla Brigte (Brighid) (MacLORCAN) O'MULLOY
/  \-- Mor ingen GILLA
- Muirchertach (Murtagh) O'BRIEN
/-- Cellach (Ceallagh; II) MacCERBAILL   +==&=> [ 255 ,,qD,&]
/   | or: prob. Murcertac (Muirchertach) of OSSORY (Cellach's son)
/-- Donnchad (I) MacCELLAIG (MacCELLAICH)
\-- Echrad ingen MATUDAN of ULSTER   +==&=> [ 248 ,,qD,&]
/   | or: poss. Sabh
/-- Gilla Patraic MacDONNCHADA  (? - 996?)
/-- Faelan MacCORMAIC   +==&=> [ 234 ,,qD,&]
/  \-- Aife (Aoife) ingen FAELAIN
/-- Tadg (Tadhg Teige) MacGILLA PATRAIC of OSSORY
/-- Gothfraidh (UA IMAIR) (King) of DUBLIN   +====> [ 255 ,,pt,&]
/-- Harald GUTHFRITHSSON of DUBLIN
/  \-- Maelmuire of DUBLIN  (? - 1021?)
\-- Dirborgaill ingen TAIDG of OSSORY  (1008? - 1098?)
 

 
  His (poss.) Grandchildren:       (NN) MONTGOMERIE   ;   Alice de MONTGOMERY   ;   Philip MONTGOMERIE   ;   Marrio   ;   Findguala O'BRIEN   ;   (Miss) SIGURDSDOTTIR
 

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