Landed Estates
NUI Galway


The O'Haras were the only Gaelic family to continue as major landowners in County Sligo up to modern times. They held significant estates in the Baronies of Leyny and Corran. Through judicious choice in terms of politics and religion they succeeded in maintaining their role in Sligo political and social life for three centuries. In 1906 Major Charles K. O'Hara is recorded as the occupier of property at Annghmore, barony of Leyny, including a mansion house.


Name Townland Civil Parish PLU DED Barony County Map Ref
Newpark Newpark Kilmorgan Sligo Drumfin 34 Corran Sligo OSI Ref: G698184
OS Sheet: 33
Discovery map: 25
Annaghmore (Nymphsfield) Annaghmore Kilvarnet Tobercurry Annagh 70 Leyny Sligo OSI Ref: G65222420
OS Sheet: 26
Discovery map: 25
Coopershill Cooperhill Kilmacallen Sligo Riverstown 53 Tirerrill Sligo OSI Ref: G727210
OS Sheet: 27
Discovery map: 25
Cuiltybar Carrownleam Killoran Tobercurry Coolaney Leyny Sligo OSI Ref: G593233
OS Sheet: 25
Discovery map: 25

Archival sources

  • Microfilm copies of papers from the National Library of Ireland collection of O'Hara papers. R20. ; Sligo County Library
  • O'Hara MSS: family & estate papers, 16th-120h century. see for complete details; National Library of Ireland
  • O'Hara Papers, 1860-1974 family & estate papers, D4031 + copies of material in NLI; Public Record Office, Northern Ireland
  • O'Hara papers: Farm administraton & accounts, 18th century. Copies of originals held in private possession. ; National Library of Ireland
  • O'Hara papers: Correspondence & maps including road maps of Sligo & Mayo, c.1800. Copies of originals in private possession. ; National Library of Ireland
  • GO MSS 179: Pedigree of O'Hara of Coolaney & Nymphsfield, 1580-1730. ; National Library of Ireland
  • GO MSS 165: Pedigree of O'Hara of Coolaney & Nymphsfield, 1600-1794. ; National Library of Ireland
  • Autographed letter of Charles O'Hara of Nymphsfield from Boyle, July 1794. GO Ms. 3, 106-7. ; National Library of Ireland
  • Coopershill: Photographs. 016/004; Irish Architectural Archive
  • Annaghmore photographs, 004/057.; Irish Architectural Archive
  • Letter from J. Redding of Castlerea to G.R. Wills Sandford re vacancy for gamekeeper on estate of Major O'Hara, 1 Dec 1910. MS 24,197; National Library of Ireland
  • Correspondence of Charles O'Hara and Edmund Burke, Archival Collection 016. ; Gettysburg College Special Collections & Archives
  • O'Hara Papers: Letter to Charles King O'Hara from Lt. Herbert Clifford re missions to Ryukyu Islands, 1839-1845. Ms.20,323. ; National Library of Ireland
  • O'Hara Family Papers, Annaghmore, mainly relating to their role as benefactors and officers of the parish of Killoran, Co Sligo with some papers re the parish of Ballisodare, 1743-1873, 81 items. Ms 471; Representative Church Body Library

Contemporary printed sources

Modern printed sources