O'Brien, Charlotte Grace
O'Brien, Charlotte Grace (1845–1909), social reformer and writer, was born 23 November 1845 at Cahirmoyle, Co. Limerick, younger daughter of the Young Ireland leader, William Smith O’Brien (qv), and his wife Lucy Caroline, daughter of…...
O'Brien, Mary Lucy
O'Brien, Mary Lucy (1923–2006), missionary sister and doctor in Africa, was born Nora Veronica O'Brien on 17 August 1923 in Ballinderry, in the parish of Cummer, near Tuam, Co. Galway, the second eldest in a family of four girls and four boys of Michael O'Brien and his wife Nora (née…...
O'Brien, William
O'Brien, William (1881–1968), labour leader and trade union official, was born 23 January 1881 at Ballygurteen, Clonakilty, Co. Cork, third son and youngest among four children of Daniel O'Brien of Co. Tipperary, member of the RIC, and…...
O'Callaghan, Michael
O'Callaghan, Michael (1887–1962), trade unionist, revolutionary nationalist, and civil servant, was born 25 January 1887 in Henry Street, Tipperary town, son of Denis Callahan, draper, of farming stock from Ballyhone, Emly, Co. Tipperary, and Bridget Callahan (née Hayes), of…...
O'Carroll, Michael William ffrench-
O'Carroll, Michael William ffrench- (1919–2007), politician, doctor, and social campaigner, was born 15 September 1919 at 89 Lower Baggot Street, Dublin, the eldest of two sons and a daughter of Arthur Stephens ffrench-O'Carroll (1896–1952), medical doctor then in military service,…...
Ó Ceallaigh, Séamus
This is a co-subject for the entry on Ó Ceallaigh, Cormac. View the original entry....
O'Connell, John
O'Connell, John (1927–2013), medical doctor, businessman and politician, was born in a tenement at 73 Aungier Street, Dublin, on 20 January 1927, the fifth child of three sons and three daughters of John O'Connell, a half-blind, semi-literate British army pensioner, and his wife Mary (…...
O'Connell, Thomas Joseph (‘T. J.’)
O'Connell, Thomas Joseph (‘T. J.’) (1882–1969), teacher, trade unionist, and politician, was born 28 November 1882 at Spotfield, Bekan, Co. Mayo, second son of Thomas Connell, farmer, and Maria Connell (née Biesty). Educated at Bekan national school, where from July 1895 he served…...
O'Connor, Denis Charles
O'Connor, Denis Charles (1808–88), physician, was born in Bandon, Co. Cork, the son of Denis O'Connor, a shoemaker. Educated locally at one of the schools endowed by the duke of Devonshire, he entered TCD on 18 May 1826, aged nineteen.…...
O'Connor, James Joseph
O'Connor, James Joseph (1874?–1955), principal of the Veterinary College of Ireland, may have been born on 22 May 1874, and was son of a prosperous farmer at Ward House, the Ward, north Co. Dublin. His parents were possibly Daniel O'Connor and Eliza O'Connor (née Moyles), and he…...
O'Connor, James Malachy
O'Connor, James Malachy (1886–1974), physiologist, was born in Limerick on 9 February 1886, the son of Michael Roderick O'Connor, visiting physician at Barrington's Hospital, and Kathleen O'Connor (née Bowler). He was educated at the Crescent College, Limerick, and then entered…...
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'Connor, Michael Patrick
O'Connor, Michael Patrick (1896–1967), doctor, writer, and broadcaster, was born 15 October 1896 in Loughrea, Co. Galway, the son of Thomas O'Connor, RIC sergeant, of Athenry Rd, Loughrea, and Mary O'Connor (née Scanlon). Reared a…...
O'Doherty, (Eamonn) Feighin
O'Doherty, (Eamonn) Feighin (1918–98), priest, academic, and psychologist, was born in Dublin on 10 February 1918, youngest son among four sons and two daughters of Séamus O'Doherty (qv), revolutionary, and his wife Kitty O'Doherty (qv). His…...
O'Doherty, Kevin Izod
O'Doherty, Kevin Izod (1823–1905), Young Irelander, MP, and medical doctor, was born 7 September 1823 in Dublin, youngest of two sons and two daughters of William Izod Doherty (d. 1832), a catholic solicitor, and Anne Doherty (née McEvoy). Educated at Dr Wall's school in Hume St.,…...
O'Donohue, Maura
O'Donohue, Maura (1933–2015), missionary doctor and public health campaigner, was born on 2 March 1933 at Likeen, her family home in Kilfenora, Co. Clare, the second of four children (two girls and two boys) of Andrew O’Donohue, a farmer, and his wife Kate (née O’Brien). Mary Brigid, as…...
Ó Duilearga, Séamus (James Hamilton Delargy)
Ó Duilearga, Séamus (James Hamilton Delargy) (1899–1980), folklorist, was born 26 May 1899 in Cushendall, Co. Antrim, son of James Delargy, publican from a long line of seafarers, and Mary Josephine Delargy (née McQuillan). He had one brother. His father died when he was two, and the…...
O'Flanagan, Kevin Patrick
O'Flanagan, Kevin Patrick (1919–2006), athlete, rugby and soccer international, Olympics administrator and medical doctor, was born on 10 June 1919 in Dublin, son of Timothy O'Flanagan, tobacconist, and his wife Teresa (née McLaughlin). Raised in Terenure, he attended the Christian…...
O'Glacan (Ó Glacan), Nial
O'Glacan (Ó Glacan), Nial (d. 1665?), physician and writer, was born in Co. Donegal sometime in the last quarter of the sixteenth century. Very little is known of his early life, but his own writings indicate that he was trained as a physician by one of the Mac Duinntsleibhe (…...
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,…...
O'Hanlon, John (‘Lageniensis’)
O'Hanlon, John (‘Lageniensis’) (1821–1905), priest, hagiologist, historian, folklorist, and poet, was born 30 April 1821 in Stradbally, Queen's County (Laois), son of Edward Hanlon (d. early 1840s), who probably owned a tanyard in the town, and Honora Hanlon (1793/4–1887). He was…...
O'Kelly, William Hugh MacNevin-
O'Kelly, William Hugh MacNevin- (1713?–87), Imperial court physician, was born probably at Ballynahown, near Aughrim, Co. Galway, about 1713, the eldest son in the family of three sons and one daughter of Hugh or Hugo MacNevin or MacNeven and his wife Honoria, who inherited their…...
O'Leary, Jeremiah
This is a co-subject for the entry on Ó Laoghaire, Colm. View the original entry....
O'Leary, Michael
O'Leary, Michael (1936–2006), government minister and district judge, was born 8 May 1936 in Cork, son of John O'Leary, psychiatric nurse and publican, and his wife Margaret (née McCarthy). He was educated at Presentation Brothers College, Cork, at…...
O'Leary, William Hegarty
O'Leary, William Hegarty (1836–80), surgeon and MP for Drogheda (1874–80), was born in Dublin on 18 June 1836, the son of Thomas J. Leary of Charleston Road, Dublin, a building contractor and part-owner in a quarry in Avoca, Co. Wicklow, and Maria Henrietta Stuart Hegarty,…...