O'Connell, Mary
O'Connell, Mary (1778–1836), wife of Daniel O'Connell (qv), was born 25 September 1778 in Tralee, Co. Kerry. Her father Thomas O'Connell, prominent physician and member of the Church of Ireland, was a widower with three children…...
O'Connell, Maurice Rickard
O'Connell, Maurice Rickard (1922–2005), historian, was born at Kilheffernan House, Clonmel, Co. Tipperary on 13 December 1922, third son (he had one sister) of Captain Maurice C. O'Connell, a first world war British army veteran who subsequently made his career in the Irish army,…...
O'Connor, Mary
O'Connor, Mary (Sister Mary Agnes ) (1815–59), Sister of Mercy, foundress, and social worker, was born 6 January 1815 in Kilkenny city, youngest among ten children of Patrick O'Connor and Mary O'Connor. Like other charitable women of her time she visited the sick poor and made…...
O'Conor, Charles
O'Conor, Charles (1764–1828), priest, librarian, and antiquary, was born 15 March 1764 at Belanagare, Co. Roscommon, second of six sons of Denis O'Conor (d. 1804) and Catharine O'Conor (neé Browne), who also had six daughters. The O'Conors were catholic, descendants of a princely…...
O'Conor, Charles
O'Conor, Charles (1710–91), Irish language scholar, antiquarian, and catholic activist, of Belanagare (Bellanagare), Co. Roscommon, was born at Kilmactranny, Co. Sligo, in early January 1709/10, eldest of six sons and three daughters. Family His father was Denis (Donnchadh Liath) O'…...
O'Conor, Matthew
O'Conor, Matthew (1773–1844), barrister and historian, was born 18 September 1773, sixth son of Denis O'Conor (1732–1804) of Belanagare, Co. Roscommon, DL of Roscommon, and his wife Catherine (d. 1817), daughter of Martin Browne of Cloonfad,…...
O'Curry (Curry, Ó Comhraí), Eugene (Eoghan)
O'Curry (Curry, Ó Comhraí), Eugene (Eoghan) (1794–1862), Irish scholar, was born 20 November 1794 at Dunaha, about three miles south of Kilkee, Co. Clare, third among four children of Eoghan ‘Mór’ O'Curry (c.1740–1825) and Catherine O'Curry (née Madigan) of Dunaha. His father,…...
O'Daly, Daniel (Dominic; Domingos do Rosario)
O'Daly, Daniel (Dominic; Domingos do Rosario) (1595–1662), Dominican priest, diplomat, and historian, was born in Kilsarkan near Castleisland, Co. Kerry. He came from a family of poets, the Ó Dálaigh; his grandfather, Maoilseachlainn na Scoile, his uncle Cuchonnacht, and his…...
O'Daly, John
O'Daly, John (1800–78), writer and publisher, was born 5 February 1800 in Fernane, Cappoquin, Co. Waterford, eldest among three sons and three daughters of Eamonn O'Daly and Brigid O'Daly (née Kyley). He was educated at a local hedge school before going to work, in 1826, for the…...
O'Doherty, Rosa
O'Doherty, Rosa (c.1588–1660), refugee and political activist, was born on the Inishowen Peninsula in northern Co. Donegal, daughter of Sir John O'Doherty (d. 1601) and his first wife, a daughter of Shane O'Neill (qv). Rosa…...
O'Donnell, Nuala
O'Donnell, Nuala (c.1575–c.1630), refugee, was born in Tir Conaill, daughter of Hugh O'Donnell (qv) (d. 1600), lord of Tyrconnell and his second wife,…...
O'Donoghue, David James
O'Donoghue, David James (1866–1917), biographer, editor, and librarian, was born 22 July 1866 in Chelsea, Middlesex, England, of Cork-born parents. He studied at local Roman Catholic primary schools, and was self-educated at the British Museum library, where he read widely on…...
O'Donoghue, Florence (‘Florrie’)
O'Donoghue, Florence (‘Florrie’) (1897–1967), revolutionary, soldier, and historian, was born 6 May 1897 in Rathmore, Co. Kerry, the only son of six children of Timothy O'Donoghue, a farmer of Gortdromakerry, and Julia O'Donoghue (née Murphy). His father had served time in prison…...
O'Donovan (Ó Donnabháin), John (Seán)
O'Donovan (Ó Donnabháin), John (Seán) (1806–61), Irish scholar, was born about 25 July 1806 at Atateemore, in the parish of Slieverue, Co. Kilkenny, a few miles from Waterford city, the seventh of nine children (of whom two died young) of Edmund (Óg) O'Donovan, farmer, and Ellenor…...
Ó Duibhgeannáin, Cú Choigcríche
Ó Duibhgeannáin, Cú Choigcríche (O'Duigenan, Peregrine) (fl. 1630–41), chronicler and scribe, one of the compilers of the Annals of the Four Masters, was son of Tuathal Buidhe Ó Duibhgeannáin, of Castlefore, Co. Leitrim; nothing is known of his mother. In the late medieval…...
O'Faolain, Sean
O'Faolain, Sean (1900–91), writer and editor, was born 23 February 1900 at 16 Halfmoon St., Cork, youngest of three sons (Patrick, Augustine, and John) of Denis Whelan (d. 1928), member of the RIC, and Bridget Whelan (née Murphy; d.…...
O'Farrell, Patrick James
O'Farrell, Patrick James (1933–2003), historian, was born on 17 September 1933 in Greymouth, a small port in the Westland province of the South Island of New Zealand, youngest child of Patrick Vincent ('Paddy') O'Farrell (originally Farrell), tailor and labour activist, and his wife…...
O'Ferrall, Richard
O'Ferrall, Richard (d. 1663), Capuchin friar and author of Commentarius Rinuccinianus, was born Barnabas O'Ferrall in Annaly, Co. Longford. In 1630 he went to Flanders in the company of Father Francis Nugent (qv) of Co.…...
Ó Fiaich, Tomás
Ó Fiaich, Tomás (1923–90), cardinal archbishop of Armagh, was born 3 November 1923 at Anamar, Cullyhanna, Co. Armagh, as Thomas James Fee, second son of Patrick Fee (1882–1964) and Annie Fee (née Carragher; d. 1932). Both parents taught at Cregganduff public elementary school: his…...
O'Flaherty, Roderick (Ó Flaithbheartaigh, Ruaidhrí)
O'Flaherty, Roderick (Ó Flaithbheartaigh, Ruaidhrí) (1629–1718), historiographer, was born in late 1629 at Moycullen, Co. Galway, to Hugh O'Flaherty, proprietor of the castle and manor of Moycullen, and his wife Elizabeth, daughter of Alderman Martin Darcy of Galway city and a…...
O'Flaherty, Stephen
O'Flaherty, Stephen (1902–82), motor factor, was born 23 January 1902 in Passage East, Co. Waterford, second son of Patrick O'Flaherty, farmer, of Passage East, Co. Waterford, and Kate O'Flaherty (neé O'Dywer), from Limerick. He was educated at the local national school and the…...
O'Flanagan, James Roderick
O'Flanagan, James Roderick (1814–1900), lawyer and writer, was born at Fermoy, Co.Cork, on 1 September 1814, son of Captain John Fitch O'Flanagan of the Dunshaughlin yeomanry, a catholic gentleman farmer, protégé of Lord Fingall, and barracks master of Fermoy (1808–48), and his…...
O'Gorman, Thomas (‘The Chevalier’)
O'Gorman, Thomas (‘The Chevalier’) (1732–1809), officer in French service, scholar, and entrepreneur, was by his own account born 16 September 1732 at Castletown, Co. Clare, son of Matthew O'Gorman (or MacGorman) and his wife Margaret, daughter of Donough O'Loughlin of Castletown…...
O'Halloran, Michael Joseph
O'Halloran, Michael Joseph (1933–99), railwayman and politician, was born 20 August 1933 in Doonbeg, Co. Clare, son of Martin O'Halloran, railwayman. He was educated at Clohanes national school up to the age of 14, when he left to work on the railways in London. He became an active…...
O'Halloran, Sylvester
O'Halloran, Sylvester (1728–1807), surgeon and historian, was born 31 December 1728 at Caherdavin, Co. Clare, third son of Michael O'Halloran, a prosperous catholic farmer, and Mary O'Halloran (née McDonnell). His brothers were Joseph Ignatius, later a member of the Society of Jesus,…...