Mary FitzGerald1 
Her married name became O’Brien.
Children of Mary FitzGerald and Lucius O’Brien, 13th Baron of Inchiquin
- Hon. Mary Grace O’Brien+2 d. 28 Jun 1912
- Hon. Charlotte Anne O’Brien+2 d. 31 Jan 1918
- Hon. Juliana Cecilia O’Brien+2 d. 26 Aug 1925
- Ellen Geraldine O’Brien3 d. 12 Apr 1860
- Augusta Louisa Jane O’Brien3 d. 15 Jan 1861
- Edward Donough O’Brien, 14th Baron of Inchiquin+ b. 14 May 1839, d. 9 Apr 1900
- [S37] BP2003 volume 2, page 2039. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S134] Heraldic Media Ltd., online http://www.cracroftspeerage.co.uk/, Patrick Cracoft-Brennan (Cracroft Peerage Database v5.2), downloaded 1 November 2006.
Lady Edith Hilaria Edgcumbe1 
Her married name became St. Aubyn. After her marriage, Lady Edith Hilaria Edgcumbe was styled as Baroness St. Levan of St. Michaels Mount on 14 May 1908.
Children of Lady Edith Hilaria Edgcumbe and John Townshend St. Aubyn, 2nd Baron St. Levan of St. Michaels Mount
- Hon. Marjory Katharine Elizabeth Alexandra St. Aubyn+1 b. 18 Jul 1893
- Hon. Hilaria Lily St. Aubyn1 b. 11 Nov 1894, d. 29 Jan 1983
Isabella Powlett1 
From 4 June 1765, her married name became Perceval. After her marriage, Isabella Powlett was styled as Countess of Egmont on 4 December 1770.
Child of Isabella Powlett and John James Perceval, 3rd Earl of Egmont
- John Perceval, 4th Earl of Egmont+1 b. 13 Aug 1767, d. 31 Dec 1835
- [S37] BP2003 volume 1, page 1287, says 4 Dec 1770. See link for full details for this source. Hereinafter cited as. [S37]
Lord Sir Nassau Powlett1 
He was appointed Knight, Order of the Bath (K.B.)3
Child of Lord Sir Nassau Powlett and Lady Isabella Tufton
- Isabella Powlett+3 d. 8 Sep 1821
- [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 212. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 3, page 4214. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Charles Powlett, 2nd Duke of Bolton1 
by Godfrey Kneller 2
Charles Powlett, 2nd Duke of Bolton was born in 1661.1 He was the son of Charles Powlett, 1st Duke of Bolton and Mary le Scrope.1 He married, firstly, Hon. Margaret Coventry, daughter of George Coventry, 3rd Baron Coventry of Aylesborough and Lady Margaret Tufton, on 10 July 1679 at St. Gile’s-in-the-Fields Church, London, EnglandG.1 He married, secondly, Frances Ramsden, daughter of William Ramsden and Elizabeth Palmes, on 8 February 1682/83 at Duke Place, St. James’s, London, EnglandG.1 He married, thirdly, Henrietta Crofts, daughter of James Scott, 1st and last Duke of Monmouth and Eleanor Needham, before 15 October 1697 at Dublin, County Dublin, IrelandG.1 He died on 21 January 1721/22 at Dover Street, London, EnglandG, from pleurisy.3 He was buried on 1 February 1721/22 at BasingG.3 His will was proven (by probate) in February 1724.3
He was admitted to Gray’s Inn on 10 March 1673/74.1 He was educated in 1675 at Winchester College, Winchester, Hampshire, EnglandG.1 He held the office of Member of Parliament (M.P.) (Whig) for Hampshire in 1681.1 He held the office of Member of Parliament (M.P.) (Whig) for Hampshire between 1685 and 1687.1 In 1688 he returned from Holland with the Prince of Orange.1 He held the office of Lord Chamberlain between 1689 and 1694, to the Queen.1 He held the office of Member of Parliament (M.P.) (Whig) for Hampshire between 1689 and 1698.1 He was appointed Privy Counsellor (P.C.) on 3 June 1690.1 On 20 April 1692 he was among those excepted from pardon in the declaration of King James II.4 He held the office of a Lord Justice [Ireland] between 1697 and 1700.1 He held the office of Lord-Lieutenant of Hampshire between 1699 and 1710.1 He held the office of Warden of the New Forest between 1699 and 1710.1 He held the office of Lord-Lieutenant of Dorset between 1699 and 1710.1 He succeeded as the 2nd Duke of Bolton [E., 1689] on 27 February 1698/99.1 He succeeded as the 7th Baron St. John [E., 1539] on 27 February 1698/99.5 He succeeded as the 7th Earl of Wiltshire [E., 1550] on 27 February 1698/99.5 He succeeded as the 7th Marquess of Winchester [E., 1551] on 27 February 1698/99.5 He held the office of High Steward of Winchester.1 He graduated from Cambridge University, Cambridge, Cambridgeshire, EnglandG, on 16 April 1705 with a Doctor of Law (LL.D.)1 He was Commissioner for the Union with Scotland in 1706.1 He held the office of Governor of the Isle of Wight between 1707 and 1710.1 He held the office of Warden of the New Forest between 1714 and 1722.1 He held the office of a Lord Justice of the Realm between 1 August 1714 and 28 September 1714.1 He was appointed Knight, Order of the Garter (K.G.) on 16 October 1714.1 He held the office of Lord Chamberlain of the Household between 1715 and 1717.1 He held the office of Lord-Lieutenant of Ireland between April 1717 and November 1719.1 He held the office of a Lord Justice of the Realm in 1720.1
Bishop Burnet wrote that he “does not make any figure at Court.” Dean Swift added “nor anywhere else. A great Booby.”3 Tom Hearne wrote “a most lewd, vicious man, a great dissembler and a very hard drinker.”3 Lady Cowper wrote that he could generally be seen with his tongue lolling out of his mouth.3
Children of Charles Powlett, 2nd Duke of Bolton and Frances Ramsden
- Lady Mary Powlett6
- Lady Frances Powlett+5 d. 30 Jul 1715
- Lt.-Gen. Sir Charles Powlett, 3rd Duke of Bolton+3 b. 3 Sep 1685, d. 26 Aug 1754
- Harry Powlett, 4th Duke of Bolton+7 b. 24 Jul 1691, d. 9 Oct 1759
Child of Charles Powlett, 2nd Duke of Bolton and Henrietta Crofts
- Lord Sir Nassau Powlett+3 b. 23 Jun 1698, d. 24 Aug 1741
- [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 211. Hereinafter cited as The Complete Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 212.
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 210.
- [S37] BP2003 volume 3, page 4213. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 214.
John Perceval, 4th Earl of Egmont1 
He succeeded as the 3rd Lord Lovel and Holland, Baron Lovel and Holland of Enmore, co. Somerset [G.B., 1762] on 25 February 1822.2 He succeeded as the 8th Baronet Perceval [I., 1661] on 25 February 1822.1 He succeeded as the 4th Earl of Egmont, co. Cork [I., 1733] on 25 February 1822.1 He succeeded as the 4th Viscount Perceval of Kanturk, co. Cork [I., 1723] on 25 February 1822.1 He succeeded as the 4th Baron Perceval of Burton, co. Cork [I., 1715] on 25 February 1822.1
Child of John Perceval, 4th Earl of Egmont and Bridget Wynn
- Henry Frederick John James Perceval, 5th Earl of Egmont2 b. 3 Jan 1796, d. 23 Dec 1841
Bridget Wynn1 
From 10 March 1792, her married name became Perceval. After her marriage, Bridget Wynn was styled as Countess of Egmont on 25 February 1822.
Child of Bridget Wynn and John Perceval, 4th Earl of Egmont
- Henry Frederick John James Perceval, 5th Earl of Egmont1 b. 3 Jan 1796, d. 23 Dec 1841
Lt.-Col. Glynn Wynn1
He held the office of Member of Parliament (M.P.) for Caernarvon.1
Children of Lt.-Col. Glynn Wynn and Bridget Pugh
- Frances Paget Wynn2
- Bridget Wynn+3 d. 24 Jan 1826
- Thomas Edward Belasyse-Wynn2
- Glynn Wynn2 b. 1766
- John Glynn Wynn2 b. Oct 1766
- William Cotymore2 b. 1767
Henry Frederick John James Perceval, 5th Earl of Egmont 
He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Master of Arts (M.A.)2 He held the office of Member of Parliament (M.P.) (Tory) for East Loos in 1826.2 He succeeded as the 4th Lord Lovel and Holland, Baron Lovel and Holland of Enmore, co. Somerset [G.B., 1762] on 31 December 1835.2 He succeeded as the 5th Viscount Perceval of Kanturk, co. Cork [I., 1723] on 31 December 1835.2 He succeeded as the 5th Earl of Egmont, co. Cork [I., 1733] on 31 December 1835.2 He succeeded as the 5th Baron Perceval of Burton, co. Cork [I., 1715] on 31 December 1835.2 He succeeded as the 6th Baronet Perceval [I., 1661] on 31 December 1835.2
Louisa Maria d’Orselet1
Her married name became Perceval.
- [S37] BP2003 volume 1, page 1287. See link for full details for this source. Hereinafter cited as. [S37]
