Podklady - RODOKMEN RODU UBRY

Zdroje na webu:

http://www.familytreedna.com/public/obrien/default.aspx
http://freepages.genealogy.rootsweb.ancestry.com/~cnoelldunc/Ancient/Heremon/D1.htm#g10
http://obrienclan.com  (oficiální stránky O´Brien clanu)
http://www.libraryireland.com/Pedigrees1/OBrienThomond.php
http://www.infoglobe.cz/irsko-historie
http://cs.wikipedia.org/wiki/Oliver_Cromwell
http://www.irishtype3dna.org/surnames.php
http://houseofbrianboru.blogspot.cz/


Zdroje knihy

Annals of the Four Masters
History of the Irish brigades in the France - John Cornelius OCallaghan
Dějiny Irska - T.W.Moody
Irish Pedigrees; or, The Origin and Stem of The Irish Nation.” By John O’Hart, Genealogical Publishing Co., Inc., Baltimore, 1989, p. 44
The Origin & History of the O'Brien Clan. By. John O'Donoghue
Carrigogunnell castle and the O'Briens of PubbleBrian in the county of Limerick - Thomas Johnson Westropp
O'Brien people and places By Hugh W.L.Weir
Cromwellian Settlement of the county of Limerick By. James Grene Barry, M.R.S.I.  
King James's Irish Army List  - John D'Alton