Turlogh O’Brien 
Children of Turlogh O’Brien
- Una O’Brien+3 d. 1589
- Honora O’Brien+4 d. 1594
- [S37] BP2003 volume 2, page 2033. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VII, page 212. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 251.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 252.
Donough O’Brien, 1st Earl of Thomond

Donough O’Brien, 1st Earl of Thomond also went by the nick-name of ‘The Fat’.2 He was appointed Knight on 14 March 1541/42.2 After his marriage, Donough O’Brien, 1st Earl of Thomond was styled as 1st Baron of Ibracken [Ireland] on 1 July 1543.2 He succeeded as the 2nd Earl of Thomond [I., 1543] in 1551, for life under the terms of the grant of this title to his uncle.2 He surrendered his title of Earl of Thomond back to King Edward VI, and received a regrant.2 He was created 1st Earl of Thomond [Ireland] on 7 January 1551/52.2
Children of Donough O’Brien, 1st Earl of Thomond and Lady Ellen Butler
- Mary O’Brien+1
- Lady Margaret O’Brien+3 d. 1568
- Turlough O’Brien+1
- Teig O’Brien+1 d. 1567
- Honora O’Brien1 d. 1579
- Móre O’Brien1 d. a 1609
- Conor O’Brien, 2nd Earl of Thomond+4 b. c 1535, d. Jan 1590/91
- [S37] BP2003 See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 229. Hereinafter cited as The Complete Peerage.
- [S22] Sir Bernard Burke, C.B. LL.D., A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, new edition (1883; reprint, Baltimore, Maryland: Genealogical Publishing Company, 1978), page 406. Hereinafter cited as Burkes Extinct Peerage.
Lady Ellen Butler1 
Her married name became O’Brien. After her marriage, Lady Ellen Butler was styled as Countess of Thomond on 7 January 1552.
Children of Lady Ellen Butler and Donough O’Brien, 1st Earl of Thomond
- Mary O’Brien+2
- Lady Margaret O’Brien+4 d. 1568
- Turlough O’Brien+2
- Teig O’Brien+2 d. 1567
- Honora O’Brien2 d. 1579
- Móre O’Brien2 d. a 1609
- Conor O’Brien, 2nd Earl of Thomond+ b. c 1535, d. Jan 1590/91
- [S37] BP2003 volume 2, page 2811. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1007] Dr. G. Harry McLaughlin, “re: McLaughlin Family,” e-mail message to British and European Nobility Register, 25 January 2004 and 6 April 2004. Hereinafter cited as “re: McLaughlin Family.”
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 229. Hereinafter cited as The Complete Peerage.
Piers Butler, 8th Earl of Ormonde1 
Piers Butler, 8th Earl of Ormonde also went by the nick-name of ‘Red Piers’.1 He was appointed Knight in 1479.1 He held the office of Sheriff of Kilkenny in March 1488/89.1 He succeeded as the 8th Earl of Ormonde [I., 1328] on 3 August 1515.1 He held the office of Lord Depute of Ireland from March 1521/22 to 1524.1 He held the office of Lord High Treasurer [Ireland] in 1524.1 He held the office of Lord Depute of Ireland from 1528 to 1529.1 He held the office of Constable of Dungarvan Castle, County Waterford in February 1527/28.1 On 18 February 1527/28 he was forced to relinquish his Earldom so that Sir Thomas Boleyn could take it.1 He was created 1st Earl of Ossory [Ireland] on 23 February 1527/28.1 On 22 February 1537/38 he got back the Earldom of Ormonde.1 He has an extensive biographical entry in the Dictionary of National Biography.4
Children of Piers Butler, 8th Earl of Ormonde and Lady Margaret FitzGerald
- Lady Ellen Butler+5 d. 2 Jul 1597
- Hon. John Butler+1 d. 10 May 1570
- Richard Butler, 1st Viscount Mountgarret+1 d. 20 Dec 1571
- Lady Margaret Butler+1
- Lady Joan Butler+6
- Lady Eleanor Butler+7 d. a 1550
- Lady Katherine Butler+5 d. 17 Mar 1552/53
- Lady Ellice Butler+8
- Hon. Thomas Butler1 d. 1532
- James Butler, 9th Earl of Ormonde+1 b. b 20 Jul 1504, d. 28 Oct 1546
- [S37] BP2003 volume 2, page 2808. See link for full details for this source. Hereinafter cited as. [S37]
- [S1007] Dr. G. Harry McLaughlin, “re: McLaughlin Family,” e-mail message to British and European Nobility Register, 25 January 2004 and 6 April 2004. Hereinafter cited as “re: McLaughlin Family.”
- [S4697] Charles R. Butler, “re: Butler Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2010. Hereinafter cited as “re: Butler Family.”
- [S77] Leslie Stephen, editor, Dictionary of National Biography (London, U.K.: Smith, Elder & Company, 1908), volume III, page 524-25. Hereinafter cited as Dictionary of National Biography.
- [S37] BP2003. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 396. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 465.
- [S6] Cokayne, and others, The Complete Peerage, volume IV, page 110.
Lady Margaret FitzGerald1 
From circa 1485, her married name became Butler.2 After her marriage, Lady Margaret FitzGerald was styled as Countess of Ormonde on 3 August 1515.
Children of Lady Margaret FitzGerald and Piers Butler, 8th Earl of Ormonde
- Lady Ellen Butler+4 d. 2 Jul 1597
- Hon. John Butler+4 d. 10 May 1570
- Richard Butler, 1st Viscount Mountgarret+4 d. 20 Dec 1571
- Lady Margaret Butler+4
- Lady Joan Butler+4
- Lady Eleanor Butler+5 d. a 1550
- Lady Katherine Butler+4 d. 17 Mar 1552/53
- Lady Ellice Butler+4
- Hon. Thomas Butler4 d. 1532
- James Butler, 9th Earl of Ormonde+4 b. b 20 Jul 1504, d. 28 Oct 1546
- [S37] BP2003 volume 2, page 2298. See link for full details for this source. Hereinafter cited as. [S37]
- [S1007] Dr. G. Harry McLaughlin, “re: McLaughlin Family,” e-mail message to British and European Nobility Register, 25 January 2004 and 6 April 2004. Hereinafter cited as “re: McLaughlin Family.”
- [S4697] Charles R. Butler, “re: Butler Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2010. Hereinafter cited as “re: Butler Family.”
- [S37] BP2003. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 465. Hereinafter cited as The Complete Peerage.
Gerald FitzGerald, 8th Earl of Kildare1 
He succeeded as the 8th Earl of Kildare [I., 1316] on 25 March 1477.1 In 1494 he was attainted, on suspicion of supporting Perkin Warbeck, and imprisoned in the Tower of London.4 In 1495 his attainder was reversed.4 He held the office of Lord Depute of Ireland in 1496.4 He held the office of Deputy King’s Lieutenant of Ireland.4 He fought in the Battle of Knock Tuagh in 1504, where he defeated a confederacy of Irish chiefs.4 He held the office of Treasurer [Ireland] in 1505.4 He was appointed Knight, Order of the Garter (K.G.) in 1505.4 He held the office of Lord Justice of Ireland in 1509.4 Circa 1 September 1513 at Leap Castle, County Offaly, IrelandG, he was shot while watering his horse in river Greese by an O’More.4
Children of Gerald FitzGerald, 8th Earl of Kildare
- Alice FitzGerald+6 d. a 2 Feb 1549/50
- Catharine FitzGerald+7 b. b 1473
Children of Gerald FitzGerald, 8th Earl of Kildare and Alison Eustace
- Lady Margaret FitzGerald+4 d. 1542
- Lady Ellis FitzGerald+4
- Lady Elizabeth FitzGerald4
- Lady Eleanor FitzGerald4
- Gerald FitzGerald, 9th Earl of Kildare+4 b. 1487, d. 13 Dec 1534
Children of Gerald FitzGerald, 8th Earl of Kildare and Elizabeth St. John
- Richard FitzGerald1 d. 3 Feb 1537
- Sir James Fitzgerald+8 d. 3 Feb 1537
- Henry FitzGerald4
- Sir Thomas FitzGerald4 d. 1532
- Oliver FitzGerald4 d. 3 Feb 1537
- Sir John FitzGerald4 d. 3 Feb 1537
- Walter FitzGerald4 d. 3 Feb 1537
- [S8] BP1999 volume 2, page 2971. See link for full details for this source. Hereinafter cited as. [S8]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume VII, page 229. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume VII, page 228.
- [S37] BP2003 volume 2, page 2298. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 388.
- [S6] Cokayne, and others, The Complete Peerage, volume I, page 396.
- [S47] BIFR1976 Barry, page 72. See link for full details for this source. Hereinafter cited as. [S47]
Gerald FitzGerald, 9th Earl of Kildare1 
Gerald FitzGerald, 9th Earl of Kildare also went by the nick-name of Geroit Oge (or in English, Gerald the Younger.)1 Gerald FitzGerald, 9th Earl of Kildare also went by the nick-name of Garret McAlison (or in English, Gerald Alison’s son.)1 He held the office of High Treasurer [Ireland] between 1503 and 1513.1 He held the office of Lord Deputy [Ireland] in 1513.1 He held the office of Lord Justice [Ireland] in 1513.1 He succeeded as the 9th Earl of Kildare [I., 1316] on 3 September 1513.1 He held the office of Lord Deputy [Ireland] from 1524 to 1525.1 He held the office of Lord Deputy [Ireland] between 1532 and 1534.1 He was Deputy to the King’s Lieutenant of Ireland in 1533.1
Children of Gerald FitzGerald, 9th Earl of Kildare and Elizabeth Zouche
Children of Gerald FitzGerald, 9th Earl of Kildare and Lady Elizabeth Grey
- Gerald FitzGerald, 1st/11th Earl of Kildare+1 b. 25 Feb 1525, d. 16 Nov 1585
- Lady Elizabeth FitzGerald3 b. 1528, d. Mar 1589/90
- Edward FitzGerald+3 b. 17 Jan 1528, d. 1590
Sir James Butler1 
He lived at Pottlerath, County Kilkenny, Ireland.1 He was appointed Knight.
Child of Sir James Butler
Children of Sir James Butler and Sabh Kavanagh
- Edmond Butler2
- Piers Butler, 8th Earl of Ormonde+1 b. c 1467, d. 26 Aug 1539
Sabh Kavanagh1
Her married name became Butler.1
Children of Sabh Kavanagh and Sir James Butler
- Edmond Butler2
- Piers Butler, 8th Earl of Ormonde+1 b. c 1467, d. 26 Aug 1539
Donel Reagh Mac-Morrough Kavanagh, Lord of Ferns
Child of Donel Reagh Mac-Morrough Kavanagh, Lord of Ferns
