Notes
  1. The surname is only given when it is not O’Donovan.
  2. All those with a bluish background are / were our O’Donovan parent’s cousins.
  3. All the bottom-level names are second cousins (see en.wikipedia.org/wiki/Cousin), once outside their own cousin-cluster.
  4. All those with bluish backgrounds are first cousins once removed of the bottom-level names (again once outside their own cousin-cluster).
Cornelius (O’?) Donovan              
              
John (Johnny) Donovan +
Ellen O’Neill
              
              
Cornelius (Con) + Agnes MonksMargaret + Edward (Ned) O’SullivanPeter + Mary DonovanSean + Kathleen Boland
           
           
HarrySean + Terry O’RourkeConEileen + Donal BarringtonFionnuala + JP (Sean) Crowley       
         
  Roisin Crowley
Tadgh Crowley
Conor Crowley
Diarmuid Crowley
Anne Crowley
   
  Kathleen BarringtonKevin BarringtonEileen Barrington Brian Barrington     
 Orla
Alva
Sean
Clodagh       
Sean + Philomena RyanConEileen (Ellen)Peter (Bobby) + Eileen Daly
Bernard + Rose Bowen
James (Jim) + Anne Bennett
GeraldTess + Cal McCarthy
Gerard + Tess O’Donoghue
    
       
    Ann    
   Fionnuala McCarthyEileen McCarthyDonal McCarthyPeter McCarthyTheresa McCarthyMarie McCarthy
  DoloresCatherinePeter
BenAidenNiamh  
  RosemaryJeannaVincentDavid     
  Raymond GerardFrancis (Frank)
Catherine Margaret (Cathy)Robert Anthony
Monica Ann     
ShanePeterKieranDeclanDesmondDeirdre       
Maurice O’Sullivan + Margaret (Peggie)John James (Sean) O’Sullivan + Nora Patricia RyanEamonn O’Sullivan + Geraldine SheehanCornelius (Gus) O’Sullivan + Anne RyanNellie O’Sullivan + Geoffrey (Jeff) MurphyDaniel Kevin O’Sullivan + Nora CullotyMary O’Sullivan + Sean Cody       
       
Emer CodyMaeve CodySean CodyEithne Cody    
Mary Margaret O’SullivanKevin Edward O’SullivanElizabeth Anne O’SullivanThomas Joseph O’Sullivan     
Conor MurphyEamon MurphyGeoffrey MurphyMary MurphyMargaret Murphy     
Ken O’SullivanNiall O’SullivanConor O’SullivanBrian O’SullivanRaymond O’SullivanFergus O’SullivanKevin O’Sullivan    
Rory O’SullivanNiamh O’SullivanEamonn O’Sullivan         
Edward Valentine (Eamonn) O’SullivanMary O’SullivanPatrick Francis O’SullivanAnne O’SullivanGrainne O’Sullivan        
             
Paula O’SullivanColm O’Sullivan
            
              
Sean O’DonovanEllen (Nell) + James GatensMargaret (Maeve) + Turlough FitzGeraldJames (Jim) + Mimi; + JulieCornelius (Conn) + Patricia (Paddy)Desmond (Des) + Anne Stevenson         
          
 Clare         
LouiseAlisonJames         
Maurice FitzGeraldPeter FitzGeraldMary Pat FitzGeraldClaire FitzGeraldUna FitzGerald        
Una GatensFionnuala Maire (Nuala) GatensBrigid Maire GatensEileen Maire GatensMaureen Emer GatensColm Jude Gatens        
NeilEoinRonanDermodFionnbar (Barry)EvelineShane        
Design: iCulture
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