William Reginald Courtenay, 11th Earl of Devon1 
He was educated at Westminster School, Westminster, London, EnglandG.1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, in 1828 with a Bachelor of Law (B.A.)1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, in 1831 with a Master of Arts (M.A.)1 He was awarded the honorary degree of Doctor of Civil Law (D.C.L.) by Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, in 1838.1 He held the office of Member of Parliament (M.P.) (Conservative) for South Devon between 1841 and 1849.1 He succeeded as the 11th Earl of Devon [E., 1553] on 19 March 1859.1 He succeeded as the 7th Baronet Courtenay [E., 1645] on 19 March 1859.1 He held the office of Chancellor of the Duchy of Lancaster between July 1866 and May 1867.1 He gained the rank of Honorary Colonel in the Royal 1st Devon Yeomanry Cavalry.1 He has an extensive biographical entry in the Dictionary of National Biography.2

Children of William Reginald Courtenay, 11th Earl of Devon and Lady Elizabeth Fortescue
- Lady Agnes Elizabeth Courtenay+3 d. 4 Jul 1919
- William Reginald Courtenay1 b. 28 Oct 1832, d. 21 Nov 1853
- Hugh Courtenay1 b. 10 Nov 1833, d. 13 Mar 1835
- Edward Baldwin Courtenay, 12th Earl of Devon4 b. 7 May 1836, d. 15 Jan 1891
- [S37] BP2003 volume 1, page 1124. See link for full details for this source. Hereinafter cited as. [S37]
- [S18] Matthew H.C.G., editor, Dictionary of National Biography on CD-ROM (Oxford, U.K.: Oxford University Press, 1995). Hereinafter cited as Dictionary of National Biography.
- [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 XIII, page 528. Hereinafter cited as The Complete Peerage.
- [S37] BP2003. [S37]
Lady Elizabeth Fortescue1 

by Joseph Osmond Barnard 2
Lady Elizabeth Fortescue was born on 10 July 1801. She was the daughter of Hugh Fortescue, 1st Earl Fortescue and Hester Grenville.1 She married William Reginald Courtenay, 11th Earl of Devon, son of William Courtenay, 10th Earl of Devon and Henrietta Leslie Pepys, on 27 December 1830.1 She died on 27 January 1867 at age 65 at Powderham Castle, Devon, EnglandG. She was buried on 2 February 1867.
Her married name became Courtenay. After her marriage, Lady Elizabeth Fortescue was styled as Countess of Devon on 19 March 1859.
Children of Lady Elizabeth Fortescue and William Reginald Courtenay, 11th Earl of Devon
- Lady Agnes Elizabeth Courtenay+ d. 4 Jul 1919
- William Reginald Courtenay1 b. 28 Oct 1832, d. 21 Nov 1853
- Hugh Courtenay1 b. 10 Nov 1833, d. 13 Mar 1835
- Edward Baldwin Courtenay, 12th Earl of Devon3 b. 7 May 1836, d. 15 Jan 1891
Lady Agnes Elizabeth Courtenay1 
Her married name became Wood. After her marriage, Lady Agnes Elizabeth Courtenay was styled as Viscountess Halifax of Monk Bretton on 8 August 1885.
Children of Lady Agnes Elizabeth Courtenay and Charles Lindley Wood, 2nd Viscount Halifax of Monk Bretton
- Hon. Charles Reginald Lindley Wood3 b. 17 Jul 1870, d. 6 Sep 1899
- Hon. Alexandra Mary Elizabeth Wood+3 b. 25 Aug 1871, d. 10 Mar 1965
- Hon. Francis Hugh Lindley Wood3 b. 21 Sep 1873, d. 17 Mar 1889
- Hon. Mary Agnes Emily Wood+1 b. 25 Mar 1877, d. 25 Mar 1962
- Hon. Henry Paul Lindley Wood3 b. 25 Jan 1879, d. 6 Jun 1886
- Edward Frederick Lindley Wood, 1st Earl of Halifax+3 b. 16 Apr 1881, d. 23 Dec 1959
- [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 XIII, page 528. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 1124. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Joan de Willoughby1 
Child of Joan de Willoughby and Gilbert de Umfreville, 10th Earl of Angus
- Sir Robert de Umfreville1 d. b 1370
- [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 150. Hereinafter cited as The Complete Peerage.
Robert de Willoughby, 1st Lord Willoughby de Eresby1 
He fought in the Siege of Carlavrock in 1300.2 He was created 1st Lord Willoughby de Eresby [England by writ] on 26 July 1313.3 He lived at Eresby, Lincolnshire, EnglandG.3
Children of Robert de Willoughby, 1st Lord Willoughby de Eresby and Margaret Deincourt
- Joan de Willoughby+1 d. 16 Jul 1350
- John de Willoughby, 2nd Lord Willoughby de Eresby+2 b. 6 Jan 1303/4, d. 13 Jun 1349
- William de Willoughby2 b. c 1306, d. bt 28 May 1345 – 13 Jul 1346
- [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 150. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 3, page 4194. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 89.
Sir Philip Courtenay1 
He was appointed Knight in 1367.3 He held the office of Lieutenant of Ireland between 1383 and 1393.3 He lived at Powderham Castle, Powderham, Devon, EnglandG.3
Child of Sir Philip Courtenay
Children of Sir Philip Courtenay and Anne Wake
- Sir John Courtenay+3 d. b 1415
- Rt. Hon. and Rt. Rev. Richard Courtenay3 d. 15 Sep 1415
Rt. Rev. Henry Reginald Courtenay1 
He held the office of Bishop of Exeter between 1797 and 1803.1 He has an extensive biographical entry in the Dictionary of National Biography.2

Children of Rt. Rev. Henry Reginald Courtenay and Lady Elizabeth Howard
- William Courtenay, 10th Earl of Devon+1 b. 19 Jun 1777, d. 19 Mar 1859
- Elizabeth Courtenay1 b. 5 Aug 1779, d. 27 Jun 1852
- Catherine Courtenay1 b. 7 Jan 1781, d. 21 Nov 1865
- Rt. Hon. Thomas Peregrine Courtenay+1 b. 31 May 1782, d. 8 Jul 1841
- Anne Courtenay1 b. 31 Mar 1784, d. 1818
- Lady Frances Charlotte Courtenay+1 b. 7 Sep 1790, d. 29 Mar 1854
Lady Elizabeth Howard1 
Her married name became Courtenay.
Children of Lady Elizabeth Howard and Rt. Rev. Henry Reginald Courtenay
- William Courtenay, 10th Earl of Devon+1 b. 19 Jun 1777, d. 19 Mar 1859
- Elizabeth Courtenay1 b. 5 Aug 1779, d. 27 Jun 1852
- Catherine Courtenay1 b. 7 Jan 1781, d. 21 Nov 1865
- Rt. Hon. Thomas Peregrine Courtenay+1 b. 31 May 1782, d. 8 Jul 1841
- Anne Courtenay1 b. 31 Mar 1784, d. 1818
- Lady Frances Charlotte Courtenay+1 b. 7 Sep 1790, d. 29 Mar 1854
- [S37] BP2003 volume 1, page 1124. See link for full details for this source. Hereinafter cited as. [S37]
Charles Christopher Pepys, 1st Earl of Cottenham1 

by Charles Leslie 2
Charles Christopher Pepys, 1st Earl of Cottenham was born on 29 April 1781 at Wimpole Street, London, EnglandG.1 He was the son of Sir William Weller Pepys, 1st Bt. and Elizabeth Dowdeswell.3 He was baptised at St. Marylebone Church, Marylebone Road, Marylebone, London, EnglandG.1 He married Caroline Elizabeth Wingfield, daughter of William Wingfield-Baker and Lady Charlotte Maria Digby, on 30 June 1821 at St. George’s Church, Bloomsbury, London, EnglandG.3 He died on 29 April 1851 at age 70 at Pietra Santa, Lucca, ItalyG.3 He was buried at Totteridge, Hertfordshire, EnglandG.3 His will was proven (by probate) in June 1851.3
He was educated at Harrow School, Harrow, London, EnglandG.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1803 with a Bachelor of Laws (LL.B.)1 He was admitted to Lincoln’s Inn in 1804 entitled to practise as a Barrister.1 He was appointed King’s Counsel (K.C.) in 1826.1 He held the office of Solicitor-General to HM Queen Adelaide between November 1830 and 1832.4 He held the office of Member of Parliament (M.P.) (Whig) for Malton between 1831 and 1836.1 He held the office of Member of Parliament (M.P.) (Whig) for Higham Ferrers between July 1831 and September 1831.1 He held the office of Solicitor-General in February 1834.1 He was appointed Knight on 26 February 1834.1 He held the office of Master of the Rolls in September 1834.1 He was appointed Privy Counsellor (P.C.) on 1 October 1834.1 He held the office of Lord High Commissioner of the Great Seal on 23 April 1835.1 He held the office of Lord Chancellor between 16 January 1836 and 3 September 1841.3 He was created 1st Baron Cottenham, of Cottenham, co. Cambridge [U.K.] on 20 January 1836.3 He succeeded as the 3rd Baronet Pepys [U.K., 1801] on 5 October 1845.3 He held the office of Lord Chancellor between 6 July 1846 and 19 June 1850.3 He succeeded as the 4th Baronet Pepys [G.B., 1784] on 8 July 1849.3 He was awarded the honorary degree of Doctor of Civil Law (D.C.L.)4 He was created 1st Viscount Crowhurst, of Crowhurst, co. Surrey [U.K.] on 11 June 1850.3 He was created 1st Earl of Cottenham [U.K.] on 11 June 1850.3
Children of Charles Christopher Pepys, 1st Earl of Cottenham and Caroline Elizabeth Wingfield
- Lady Caroline Pepys+5 d. 21 Jan 1902
- Lady Elizabeth Theresa Pepys+6 d. 24 Jan 1897
- Charles Edward Pepys, 2nd Earl of Cottenham5 b. 30 Apr 1824, d. 18 Feb 1863
- William John Pepys, 3rd Earl of Cottenham+5 b. 15 Aug 1825, d. 20 Jan 1881
- Hon. Henry Leslie Pepys+5 b. 28 Nov 1830, d. 18 Mar 1891
- Hon. George Pepys+5 b. 21 Jul 1832, d. 6 Sep 1890
- Lady Evelyn Pepys+5 b. 19 Jan 1839, d. 7 Oct 1910
- Hon. Walter Courtenay Pepys+5 b. 27 Nov 1840, d. 4 Nov 1914
- [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 459. Hereinafter cited as The Complete Peerage.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 460.
- [S37] BP2003 volume 1, page 909. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 206. Hereinafter cited as The Complete Peerage, Volume XIV.
Lady Caroline Pepys 
Her married name became Lister-Kaye.
Children of Lady Caroline Pepys and Lister Lister-Kaye
- Sir John Pepys Lister-Kaye, 3rd Bt.+1 b. 18 Feb 1853, d. 27 May 1924
- Sir Cecil Edmund Lister-Kaye, 4th Bt.+1 b. 16 Jan 1854, d. 27 Jan 1931