EVENTS

 

Descended Families of O'Brien
(Descendents of Brian Boru through the O'Brien Pedigree)
(941 A.D. to Present)

The O'Brien Clan is the main family descended from Brian Boru.  The following families are also descended from Brian Boru through various O'Brien ancestors.

Bernard

MacConsidin

Lysaght

Maughan

Bryan Consadine MacLysaght O'Mahony
McBryan

McConsidn

Lysat Padden
O'Bryan O'Crotty MacMahon Patten
MacBryan Crottie Mahon Plunkett
Bryant Crotty Maghan Plunket
MacConsidine MacFadden Mann Plunkitt
   

   

Pedigrees, relationships and Histories of many of these can be viewed at 'The List of Dalcassian (Dál gCais)Sept Families (w/coat of arms)' webpage.