Reverend William O'Neill, 1st Baron O'Neill (4 March 1813 – 18 April 1883) was an Anglo-Irish hereditary peer, clergyman and musical composer. Born William Chichester...

Baron. The family seat is Shane's Castle, near Randalstown, County Antrim. William O'Neill, 1st Baron O'Neill (1813–1883) Edward O'Neill, 2nd Baron O'Neill...

Robert William Hugh O'Neill, 1st Baron Rathcavan, PC, PC (Ire), DL (8 June 1883 – 28 November 1982), known as Sir Hugh O'Neill, 1st Baronet, from 1929...

Terence Marne O'Neill, Baron O'Neill of the Maine, PC (NI) (10 September 1914 – 12 June 1990), was the fourth Prime Minister of Northern Ireland and leader...

the Battle of San Juan Hill William F. O'Neil, founder of General Tire and Rubber Company William O'Neill, 1st Baron O'Neill (1813–1883), Anglo-Irish hereditary...

an Irish peer and Conservative politician. O'Neill was the eldest son of William O'Neill, 1st Baron O'Neill, and his first wife Henrietta (née Torrens)...

O'Higgins, 1st Marquis of Osorno descended from the O'Neill dynasty MacShane, McShane, Sir William Johnson, 1st Baronet Of New York an O'Neill branch King...

Turlough and Brian, 1st Baron of Dungannon. Turlough had been elected tanist (successor) when Shane was inaugurated as the O'Neill, and hoping to supplant...

the Nine Hostages. Hugh was the second son of Feardorcha "Matthew" O'Neill, 1st Baron Dungannon (c. 1520–1558) and his wife Siobhán Maguire (died 1600)...

mercy. A bounty of £100 was put on his head. O'Neill was captured on 4 February 1653 by William Caulfeild, 1st Viscount Charlemont on a crannog (artificial...

Hugh O'Neill, 4th Baron Dungannon (c. 1585 – 23/4 September 1609) was an Irish nobleman. He was the son and heir to Irish Gaelic lord Hugh O'Neill, Earl...

O'Neill, of Shane's Castle in the County of Antrim, was a title in the Peerage of Ireland. It was created in 1795 for John O'Neill, 1st Baron O'Neill...

appellate judge William O'Neill, 1st Baron O'Neill (1813–1883), Anglo-Irish hereditary peer, clergyman and musical composer William T. O'Neil (1850–1909)...

of the family, succeeding as 8th Baron Mountjoy on the death in 1594 of his unmarried elder brother William, 7th Baron Mountjoy. The good fortune of his...

Hugh O'Neill, Earl of Tyrone, was the son of Feardorcha "Matthew" O'Neill, 1st Baron Dungannon, and his wife Siobhán Maguire. The identity of Rose's mother...

creation, see the Baron Rathcavan. Sir Brian O'Neill, 1st Baronet (died 1670) Sir Brian O'Neill, 2nd Baronet (died 1694) Sir Henry O'Neill, 3rd Baronet (c...

see Baron O'Neill and Baron Rathcavan. Arthur Chichester, eldest son of Lord Spencer Chichester, second son of the first Marquess, was created Baron Templemore...

Conn O'Neill, 1st Earl of Tyrone(c. 1484–1559) Matthew O'Neill, 1st Baron Dungannon (c. 1520–1550) Brian O'Neill, Baron Dungannon, 2nd Baron Dungannon...

United Kingdom from 1885 to 1910. O'Neill was the third son of William O'Neill, 1st Baron O'Neill (who was born William Chichester), and his first wife...

change of air". He was accompanied by his brother Cathbarr, Hugh O'Neill, 4th Baron Dungannon, and Donal O’Carroll, Vicar General of Killaloe. Unfortunately...

Viscount Dillon, and secondly to Oliver Plunket, sixth Baron Louth Sarah, married first Niall Oge O'Neill of Killelagh, in County Antrim, secondly to Sir Charles...

(Robert William) Hugh O'Neill, 1st Baron Rathcavan (1883–1982) Phelim Robert Hugh O'Neill, 2nd Baron Rathcavan (1909–1994) Hugh Detmar Torrens O'Neill, 3rd...

James Dawson Chichester-Clark, Baron Moyola, PC, DL (12 February 1923 – 17 May 2002) was the penultimate Prime Minister of Northern Ireland and eighth...

Brian mac Phelim O'Neill for treason. After encouraging Lord Essex to prepare to attack the Irish chief Sir Turlough Luineach O'Neill, apparently at the...

Lieutenant-General Benjamin Bloomfield, 1st Baron Bloomfield, GCB GCH PC 1817–1822 The Right Honourable Sir William Knighton, 1st Baronet, GCH 1821–1830 Major-General...

of William O'Neill, 1st Baron O'Neill, was his younger half-brother. They were descendants of John Chichester, second son of Edward Chichester, 1st Viscount...

third Baron, was shot in 1642 on the orders of Sir Phelim O'Neill, the leader of the Irish Rebellion of 1641. His younger brother, the fifth Baron, had...

Neill Óg O'Neill and Lady Sarah MacDonnell, daughter of Randal MacDonnell, 1st Earl of Antrim and his wife Ellis, daughter of Hugh O'Neill, Earl of Tyrone...

grandfather had been Matthew O'Neill, 1st Baron Dungannon, illegitimate son but recognised successor of Conn O'Neill, 1st Earl of Tyrone. Ellis's mother...

Cecil (created Earl of Salisbury in 1605) was the younger son of William Cecil, 1st Baron Burghley by his second wife, Mildred Cooke, eldest daughter of...