The PEDIGREE of
Donnchad (MacBRIAIN) O'BRIEN

     aka Donough (Donnchadh); 55th King of MUNSTER; Overking of MUMU; 176th MONARCH (`anti-King') of IRELAND

     Born:  aft. 981    Died:  1064 Rome, Italy


HM George I's 20-Great Grandfather.       HRE Ferdinand I's 17-Great Grandfather.       U.S. President's 21-Great Grandfather.       PM Churchill's 25-Great Grandfather.       Poss. Agnes Harris's 20-Great Grandfather.       `Osawatomie' Brown's 25-Great Grandfather.
 Wives/Partners:       Gormlaith ARAD TIRI   ;   Druella of SUSSEX
 Children:       Darbforgaill (ingen DONNCHADA) O'BRIEN   ;   Lorcan UA BRIAIN
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/-- Lachtnae (Lachtna) MacCUIRCC   +==&=> [ 182 ,,BD,&]
/-- Lorcan MacLACHTNAI (of the DALCASSIANS)
/-- Cennetig MacLORCAIN (King) of THOMOND (MUMHAN)
/-- Brian (Boroimhe Boruma) BORU (MacCENNETIG)
| \  /-- Aurchad MacMURCHADA   +==&=> [ 178 ,,BD,&]
| \-- Be Bind (Urchada) ingen AURCHADA  (901? - ?)
|  \-- poss.  Sabhdh (Princess) of CONNACHT   +==&=> [ 198 ,,BD,&]
/   | OR: prob. not Asnadh (Osnad)   +====> [ 2]
- Donnchad (MacBRIAIN) O'BRIEN
\   /-- Finn MacMAEL MORDA   +==&=> [ 196 ,,BD,&]
| /-- Murchad (Morugh) MacFINN (King) of LEINSTER
| /  \-- prob.  daughter of O'Sullivan BEARA   +====> [ 1]
\-- Gormflaith (Kormloda) of NAAS (LEINSTER)  (965? - 1030)
\  /-- Tadgan Tuir ap CATHAIL   +==&=> [ 198 ,,BD,&]
\-- (Miss) ingen TAIDG
\  | OR: (Miss) O'MAHONEY   +==&=> [ 177 ,,D,&]
\-- Cressa ingen AURCHADA   +==&=> [ 199 ,,BD,&]
| or: Derbforgail of OSSORY, q.v.
 
  His (poss.) 4-Great Grandchildren:       Isabel FitzGILBERT de CLARE   ;   Mor (Moire) O'BRIEN   ;   Donough Cairbreach (King) of THOMOND   ;   Mor O'BRIEN   ;   Grania (Grainne) MacMORROGH   ;   Donnell (Donal) Mor O'BRIEN
 

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