Miscellaneous: DUBLIN Surnames found in Ireland 1100 thru 1600.
Ireland Genealogy Projects Archives
http://www.igp-web.com/IGPArchives/copyright.htm
http://www.igp-web.com/IGPArchives/dublin/ 
Transcribed and contributed by Don Kelly 
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Burnell,                      
Fagan,                       
Fitz-Eustace,               
Courcy, De,                    
Delahoyde,                     
Fitzsimon,                  
Fitzwilliam, Viscount,     
Laurence, St., Baron,     
MacGiollamocholmoge, Lord, 
O'Kelly, Prince,             
Sarsfield, Earl,                 
O'Sullivan, Prince,         
Preston, Viscount,         
Seagrave,                      
Taafe, Baron,              
Plunkett,                      
Taylor,                          
Tyrrell, Baron,           
Walsh,