'OReilly3'
Index links to: Lead / Letter
Families covered: O'Reilly of Ballinlough Castle, O'Reilly of Baltrasna
[The lower section of this page was originally launched on 17.07.06 as a Draft page named 'OReilly01'. The page was renamed 'OReillyXX' on 03.05.25. It was released into the main database following the addition of the upper section and our acceptance that there was little chance of our making a significant improvement to that lower section in the near future and that it was 'good enough' to be promoted into the main database.]
| Thomas O'Reilly of Ballgarny (d 1756) | |||||||||||||||
| m. (1691) Rosa McDowell (dau of Luke McDowell of Montagh) | |||||||||||||||
| 1. | James O'Reilly of Baltrasna, co. Meath (d 05.01.1786, 3rd son) | ||||||||||||||
| m. Catherine Tuite (dau of Philip Tuite of Newcastle) | |||||||||||||||
| A. | Thomas O'Reilly of Baltrasna (b 22.04.1741, d 12.1805) | ||||||||||||||
| The following is partly supported by Burke's Royal Families (vol 1, pedigree CLI, 'James O'Reilly, Esq.'). | |||||||||||||||
| m. (03.1773) Margaret Sibthorp (d 1823, dau of Robert Sibthorpe of Duneany (judge) by Marianne, dau of General Cochrane & niece of Thomas, 8th Earl of Dundonald) | |||||||||||||||
| i. | James O'Reilly of Baltrasna, Sheriff of Meath then Cavan (b 22.06.1775, d 19.03.1853) had issue | ||||||||||||||
| m. (01.10.1799) Henrietta Catherine Blanche Nugent (dau of Oliver Nugent of Farren Connell) | |||||||||||||||
| ii. | Anthony Alexander O'Reilly (b 23.09.1781, Colonel, 4th son) had issue | ||||||||||||||
| m. (05.08.1799) Anne Graves (dau of Edward Graves of Maryborough) | |||||||||||||||
| iii. | John Roberts O'Reilly (b 09.04.1794, RN, youngest son) had issue (1 dau) | ||||||||||||||
| m. Anne | |||||||||||||||
| iv.+ | other issue - Robert (b 10.03.1779, d 1788), Thomas (b 21.02.1780, d unm), Stephen (b 1786, dsp), Marianne Margaret, Catherine (d unm) | ||||||||||||||
| B. | Anthony O'Reilly (b 30.04.1746, dsp 09.1803) | ||||||||||||||
| C. | Mary O'Reilly | ||||||||||||||
| m. James O'Reilly of Millcastle | |||||||||||||||
| 2. | Thomas O'Reilly of Roebuck, co. Cavan (d 02.1786) | ||||||||||||||
| A. | daughter (heir) | ||||||||||||||
| m. _ Adams, later O'Reilly of Belmont (Captain) | |||||||||||||||
| 3. | Count Alexander O'Reilly, Governor of Cadiz (b 1722, d 1794, "Grandee of Spain of the First Class", youngest son) | ||||||||||||||
| m. Donna Rosa los Casas | |||||||||||||||
| A. | Count Peter Paul O'Reilly | ||||||||||||||
| m. Countess of Buena Vista | |||||||||||||||
| i. | Don Manuel Count O'Reilly, later Duke of Baylen | ||||||||||||||
| ii.+ | other issue - Pedro (Captain), Ferdinand, Rosa (m. M. de Henela), Maria | ||||||||||||||
| 4.+ | other issue - Patrick (dsp), Philip (Friar), Connor (dsp) | ||||||||||||||
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| According to BP1934, "This family paternally derives from the ancient Milesian sept of O'Reilly, Princes of Lower Brefney". We hope to provide that descent in due course. BP1934 starts with ... | |||||||||||||||
| Hugh O'Reilly of Ballinlough Castle, Westmeath | |||||||||||||||
| m. Katherine Plunkett (dau of Christopher Plunkett of Clonabrany) | |||||||||||||||
| 1. | James O'Reilly of Ballinlough Castle | ||||||||||||||
| m. Elizabeth White (dau of Walter White of Pitchfordstown by Mabel, dau of George Aylmer of Lyons) | |||||||||||||||
| A. | Hugh O'Reilly of Ballinlough Castle | ||||||||||||||
| m. Eleanor O'Neill (dau of Sir Daniell O'Neill, 3rd Bart of Killeleagh, by Mary Byrne) | |||||||||||||||
| i. | James O'Reilly of Ballinlough Castle | ||||||||||||||
| m. Barbara Nugent (dau of Andrew Nugent of Desart by Katherine, dau of Thomas, 4th Earl of Westmeath) | |||||||||||||||
| a. | Sir Hugh O'Reilly, later Nugent, 1st Bart of Ballinlough Castle (a 09.1812, Lt. Colonel) | ||||||||||||||
| m. Catharine Marianne Mathew (dau of Charles Mathew of Thurles, uncle of 1st Earl of Llandaff) | |||||||||||||||
| (1) | Sir James O'Reilly, later Nugent, 2nd Bart of Ballinlough Castle (dsps 26.04.1843) | ||||||||||||||
| m. (08.01.1811) Susan Victoria Regina Mary D'Arabet (d 19.04.1862, dau of C.P. D'Arabet) | |||||||||||||||
| (2) | Sir John O'Reilly, later Nugent, 3rd Bart of Ballinlough Castle (b 04.1800, d 16.02.1859) had issue | ||||||||||||||
| m. (18.10.1842) Letitia Maria Roche (dau of Charles Whyte Roche of Ballygran) | |||||||||||||||
| (3) | Lavalin O'Reilly (d young) | ||||||||||||||
| (4) | Eliza O'Reilly or Nugent | ||||||||||||||
| m. William Connolly of Elm Park | |||||||||||||||
| (5) | Barbara O'Reilly or Nugent | ||||||||||||||
| m. John Everard of Randlestown (dsp, Colonel) | |||||||||||||||
| (6) | Isabella O'Reilly or Nugent | ||||||||||||||
| m. Walter Blackney of Bally Ellen (MP) | |||||||||||||||
| b. | Margaret O'Reilly, Baroness Talbot of Malahide (d 27.09.1834) | ||||||||||||||
| m. Richard Talbot of Malahide Castle (d 24.10.1788) | |||||||||||||||
| c. | Barbara O'Reilly (bur 24.03.1806) | ||||||||||||||
| m. Thomas Everard of Randlestown (bur 09.03.1830) | |||||||||||||||
| d.+ | other issue - Andrew, James | ||||||||||||||
| ii. | Margaret O'Reilly probably of this generation | ||||||||||||||
| m. John Everard of Randlestown (b 1722, d 1764) | |||||||||||||||
Main source(s):
(1) For upper section : BLGI1912 ('O'Reilly of Baltrasna')
(2) For lower section : BP1934 (Nugent of Ballinlough)
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