Nolan, Thomas Joseph
Nolan, Thomas Joseph (1888–1945), chemist, was born 11 November 1888 at 16 Newmarket, Dublin, eldest of nine children of Joseph Nolan, compositor in a print works, and Ellen Nolan (née O'Keefe), both from Dublin. He was educated at CBS…...
Norton, William Joseph (‘Bill’)
Norton, William Joseph (‘Bill’) (1900–63), trade unionist and politician, was born 2 November 1900 at 21 Bath Avenue, Dublin, eldest of eight children of Patrick Norton, a tramcar conductor, and Bridget Norton (née Malone). He attended Rathmines national school, leaving aged…...
Ó Briain, Liam
Ó Briain, Liam (1888–1974), republican, scholar of Romance languages, and Irish-language enthusiast, was born 16 September 1888 at 10 Church Street, North Wall, Dublin, seventh child of Arthur O'Brien, clerk, and Mary O'Brien (née Christie), who was from Co. Meath. He was christened…...
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, Lucius
O'Callaghan, Lucius (1877–1954), architect, was born 18 August 1877 at 31 Harcourt St., Dublin, the second eldest of six sons and two daughters of John Joseph O'Callaghan (qv), architect, and his wife Eva. He was educated at the…...
O'Callaghan, May
O'Callaghan, May (1881–1973), journalist, translator and communist, was born Julia Mary O'Callaghan in Wexford town on the 14 August 1881, the youngest of four children born to Patrick O'Callaghan, RIC head constable, and Jane O'Callaghan (…...
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…...
Ó Ceallaigh, Cormac
Ó Ceallaigh, Cormac (1912–96), nuclear physicist, was born 29 July 1912 in Dublin, the only son among two children of Séamus Ó (Ua) Ceallaigh (James O'Kelly), consultant obstetrician and assistant master at the Coombe Hospital, and his wife Maire Cecilia (‘Birdie’) (née Ferran),…...
O'Connell, Peter (Ó Conaill, Peadar)
O'Connell, Peter (Ó Conaill, Peadar) (1755–1826), schoolmaster and lexicographer, was born at Carne, Killimer, Co. Clare (a townland latterly designated as Carrowdotia, on the Shannon estuary 8 km east of Kilrush), one of four sons and two daughters of Tadhg Ó Conaill and Áine Ó Conaill…...
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'Conway, Matthias James
O'Conway, Matthias James (1766–1842), linguist and lexicographer, was born 3 February 1766 in Galway, son of Matthew O'Conway (who was according to one source a ‘merchant’ of that city) and his wife Elizabeth O'Hogan. We know of only one other sibling, an older brother, John. A native…...
O'Donovan, James Laurence (‘Jim’, ‘Seamus’)
O'Donovan, James Laurence (‘Jim’, ‘Seamus’) (1896–1979), scientist and republican, was born 3 February 1896 in Castleview, Co. Roscommon, fifth among seven children (three daughters and four sons) of Daniel J. O'Donovan, excise officer, and Margaret O'Donovan (née Brennan), of Co. Cork…...
O'Flanagan, Theophilus
O'Flanagan, Theophilus (c.1762–1814), classical and Irish scholar, was born in the parish of Tulla, Co. Clare, son of Mathghamhain Ó Flannagáin, scribe and hedge-schoolmaster. He was baptised Tadhg but later on entering TCD…...
Ó hUallacháin, Colmán
Ó hUallacháin, Colmán (1922–79), educator, linguist, Irish-language activist and priest, was born Liam Holohan on 8 December 1922 in Dublin, eldest among four sons and two daughters of Garry Holohan (Gearóid Ó hUallacháin) (1894–1967), imprisoned republican soldier, and latterly an…...
O'Kelly, Matthias Joseph
O'Kelly, Matthias Joseph (1786–1868), naturalist and catholic activist, was the son of Joseph O’Kelly of Co. Kildare, and lived at 147 James St., Dublin, before moving to Rochestown House, Rochestown Avenue, Killiney, Co. Dublin, with his wife, children, and two sisters. He had a…...
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 J.
O'Leary, William J. (1869–1939), Jesuit priest and scientist, was born 19 March 1869 in Dublin, son of Dr William H. O'Leary (qv), MP for Drogheda 1874–80, surgeon, and professor of anatomy at the Royal College of Surgeons in…...
Ó Maolmhuaidh, Proinsias (Francis O'Molloy)
Ó Maolmhuaidh, Proinsias (Francis O'Molloy) (d. 1677), grammarian and theologian, was probably born in the very early seventeenth century, and most likely in the part of Co. Offaly known as Fircall, or O'Molloy's Country. It is stated that he was of noble birth, being related to…...
O'Meara, John
O'Meara, John (1915–2003), academic, was born 18 February 1915 at Eyrecourt, Co. Galway, the elder of two sons of Patrick O'Meara, a small businessman from Ilaunmore on Lough Derg, and Mary O'Meara (née Donelan). The very early death of his father, at the end of 1915, and the troubled…...
O'Meara, Robert Allen Quain
O'Meara, Robert Allen Quain (1903–74), professor of medicine and medical scientist, was born 1 December 1903 in Skibbereen, Co. Cork, younger son of Timothy Joseph O'Meara (fl. 1895–c.1938), doctor, and his wife (née Allen). He was educated at Clongowes Wood…...
Ó Raifeartaigh, Lochlainn Séamus
Ó Raifeartaigh, Lochlainn Séamus (1933–2000), theoretical physicist, scholar, and senior professor at the Dublin Institute for Advanced Studies, was born 11 March 1933 in Clontarf, Dublin, second eldest among three sons and three daughters of…...
O'Reilly, Joseph Patrick
O'Reilly, Joseph Patrick (1829–1905), chemist, engineer, and mineralogist, was born 11 July 1829 in Monaghan, fifth son among thirteen children of Thomas O'Reilly, solicitor, and Cecilia O'Reilly (née Devin). The family moved to Dublin on his father's appointment as master of the…...
Ó Riain (O'Ryan), Henry
Ó Riain (O'Ryan), Henry (fl. 1633), Dominican priest and Latin poet, probably received his classical education at Munster and pursued his philosophical and theological studies at Rome or elsewhere in Italy. Resident at Rome in 1633, he was commissioned to compose a…...
O'Rourke, Horace Tennyson
O'Rourke, Horace Tennyson (1880–1963), architect and town planner, was born 21 March 1880 in the family home at 34 Richmond Place North, Dublin, son of Francis P. O'Rourke, an accountant from ‘a noted professional family’, and Martha O'Rourke (née Rafferty). Horace's name on his…...