Hon. Elizabeth Jane Somerville1 
Her married name became Caulfeild. After her marriage, Hon. Elizabeth Jane Somerville was styled as Countess of Charlemont on 26 December 1863.
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 18. Hereinafter cited as The New Extinct Peerage.
- [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 139. Hereinafter cited as The Complete Peerage.
General George Henry Conyngham, 3rd Marquess Conyngham1 
He was educated between 1837 and 1841 at Eton College, Windsor, Berkshire, EnglandG.2 He was commissioned in 1844, in the service of the 1st Life Guards.1 He was State Steward to the Lord-Lieutenant of Ireland between 1847 and 1852.1 He was Lieutenant-Colonel of the 1st Life Guards between 1861 and 1868.1 He held the office of Equerry to HM Queen Victoria between 1870 and 1872.1 He held the office of Vice-Admiral of Ulster.1 He succeeded as the 3rd Viscount Slane [I., 1816] on 17 July 1876.1 He succeeded as the 5th Baron Conyngham of Mount Charles, co. Donegal [I., 1781] on 17 July 1876.1 He succeeded as the 3rd Earl of Mount Charles [I., 1816] on 17 July 1876.1 He succeeded as the 3rd Viscount Conyngham of Mount Charles, co. Donegal [I., 1789] on 17 July 1876.1 He succeeded as the 3rd Baron Minster of Minster Abbey, co. Kent [U.K., 1821] on 17 July 1876.1 He succeeded as the 3rd Marquess Conyngham [I., 1816] on 17 July 1876.1 He succeeded as the 3rd Earl Conyngham [I., 1797] on 17 July 1876.1 He succeeded as the 3rd Viscount Mount Charles [I., 1797] on 17 July 1876.1 He gained the rank of Major-General in 1877.1 He was Lieutenant-Colonel of the Royal East kent Yeomanry Mounted Rifles.3 He gained the rank of Lieutenant-General in 1881.1
Children of General George Henry Conyngham, 3rd Marquess Conyngham and Lady Jane St. Maur Blanche Stanhope
- Lady Blanche Conyngham3 b. 1856, d. 13 Apr 1946
- Henry Francis Conyngham, 4th Marquess Conyngham+1 b. 1 Oct 1857, d. 28 Aug 1897
- Lady Constance Augusta Conyngham+3 b. 1859, d. 14 Jun 1941
- Lady Jane Seymour Conyngham+3 b. 1860, d. 30 Oct 1941
- Lady Elizabeth Maud Conyngham+3 b. 1862, d. 27 May 1949
- Lady Florence Conyngham+3 b. 1866, d. 28 Jan 1946
- Captain Lord Charles Arthur Conyngham3 b. 1 Feb 1871, d. 7 Mar 1929
- [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 414. Hereinafter cited as The Complete Peerage.
- [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 204. Hereinafter cited as The Complete Peerage, Volume XIV.
- [S37] BP2003 volume 1, page 879. See link for full details for this source. Hereinafter cited as. [S37]
Lady Jane St. Maur Blanche Stanhope1 
Her married name became Conyngham. After her marriage, Lady Jane St. Maur Blanche Stanhope was styled as Marchioness Conyngham on 17 July 1876.
Children of Lady Jane St. Maur Blanche Stanhope and General George Henry Conyngham, 3rd Marquess Conyngham
- Lady Blanche Conyngham2 b. 1856, d. 13 Apr 1946
- Henry Francis Conyngham, 4th Marquess Conyngham+1 b. 1 Oct 1857, d. 28 Aug 1897
- Lady Constance Augusta Conyngham+2 b. 1859, d. 14 Jun 1941
- Lady Jane Seymour Conyngham+2 b. 1860, d. 30 Oct 1941
- Lady Elizabeth Maud Conyngham+2 b. 1862, d. 27 May 1949
- Lady Florence Conyngham+2 b. 1866, d. 28 Jan 1946
- Captain Lord Charles Arthur Conyngham2 b. 1 Feb 1871, d. 7 Mar 1929
- [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 414. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 879. See link for full details for this source. Hereinafter cited as. [S37]
Anne Daubuz1 
Her married name became Westenra.
Child of Anne Daubuz and Lt.-Col. Hon. John Craven Westenra
- Mary Anne Wilmot Westenra+1 d. 16 Dec 1894
- [S37] BP2003 volume 3, page 3408. See link for full details for this source. Hereinafter cited as. [S37]
Brig.-Gen. Hon. Charles Strathavon Heathcote-Drummond-Willoughby1 
He fought in the Boer War between 1899 and 1902.2 He gained the rank of Major in the Scots Guards.2 He was Lieutenant-Colonel of the 6th London Infantry between 1912 and 1915.2 He fought in the First World War.2 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1916.2 He was appointed Companion, Order of the Bath (C.B.) in 1918.2
Children of Brig.-Gen. Hon. Charles Strathavon Heathcote-Drummond-Willoughby and Lady Muriel Agnes Stuart Erskine
- Charles Peregrine Heathcote-Drummond-Willoughby+2 b. 13 Sep 1905, d. 1 Oct 1965
- Rosalie Heathcote-Drummond-Willoughby2 b. 10 Jul 1908, d. Jul 1994
Hon. Frederick West1 
Child of Hon. Frederick West and Charlotte Mitchell
- Charlotte Louisa West1 d. 27 Jan 1869
Child of Hon. Frederick West and Maria Myddelton
- Frederick Richard West+1 b. 1799, d. 1 May 1862
- [S37] BP2003 volume 1, page 1076. See link for full details for this source. Hereinafter cited as. [S37]
Major Lord Charles George Francis Mercer Nairne Petty-FitzMaurice1

He was given the name of Charles George Francis Petty-FitzMaurice at birth.6 He was Aide-de-Camp to Field Marshal Earl Roberts between 1899 and 1900.2 He fought in the Boer War between 1899 and 1900.2 He held the office of Equerry-in-Ordinary to HRH The Prince of Wales between 1909 and 1910, later HM King George V.2 He was appointed Member, Royal Victorian Order (M.V.O.)1 He held the office of Equerry to HM King George V between 1910 and 1914.2 He lived at Aldie, Kinross-shire, ScotlandG.2 He lived at Meiklour, Perthshire, ScotlandG.2 He lived at Tullybeagles, Perthshire, ScotlandG.2 He gained the rank of Major in the 1st Dragoons.3 On 1 January 1914 his name was legally changed to Charles George Francis Mercer Nairne Petty-FitzMaurice.2
Children of Major Lord Charles George Francis Mercer Nairne Petty-FitzMaurice and Lady Violet Mary Elliot-Murray-Kynynmound
- Lady Mary Margaret Elizabeth Petty-FitzMaurice+2 b. 6 Feb 1910, d. 4 Mar 2003
- George John Charles Mercer Nairne Petty-FitzMaurice, 8th Marquess of Lansdowne+6 b. 27 Nov 1912, d. 25 Aug 1999
- [S8] BP1999 volume 1, page 132. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 2, page 2240. 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 443. Hereinafter cited as The Complete Peerage.
- [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 817. Hereinafter cited as The Complete Peerage, Volume XIV.
- [S1444] Letter from Jim Fitzmaurice (22 Bell Road, Lower Hutt, New Zealand) to British and European Nobility Register, 18 August 2005; unknown repository (unknown repository address).
- [S2] Peter W. Hammond, The Complete Peerage, Volume XIV, page 424.
Sir Alfred Cooper1 

by Leslie Ward, Vanity Fair, 30 Dec 1897 2
Sir Alfred Cooper was born on 28 January 1838 at Norwich, Norfolk, EnglandG.2 He was the son of William Cooper and Anna Marsh.2 He married Lady Agnes Cecil Emmeline Duff, daughter of James Duff, 5th Earl Fife and Lady Agnes Georgiana Elizabeth Hay, on 4 July 1882.1 He died on 3 March 1908 at age 70 at Menton, France.2
He was educated at Merchant Taylors’ School, London, England.3 He was appointed Fellow, Royal College of Surgeons (F.R.C.S.)1 He was Consulting Surgeon at West London Hospital, London, England.3 He gained the rank of Surgeon-Colonel in the Duke of York’s Loyal Suffolk Hussars.3 He was Surgeon-in-Ordinary to HRH The Duke of Edinburgh.3 He lived at Whiting Bay, Isle of Arran, Scotland.3
Children of Sir Alfred Cooper and Lady Agnes Cecil Emmeline Duff
- Stephanie Agnes Cooper+3 b. 5 Sep 1883, d. 9 Dec 1918
- Hermione Mary Louise Cooper3 b. 1885, d. 1923
- Sybil Mary Cooper+4 b. 26 Nov 1886, d. 3 Jan 1927
- Alfred Duff Cooper, 1st Viscount Norwich+3 b. 22 Feb 1890, d. 1 Jan 1954
- [S37] BP2003 volume 1, page 1426. See link for full details for this source. Hereinafter cited as. [S37]
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S37] BP2003. [S37]
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Lady Agnes Cecil Emmeline Duff1 
From 4 October 1871, her married name became Hay-Drummond. From 5 August 1876, her married name became Flower.1 From 4 July 1882, her married name became Cooper.
Child of Lady Agnes Cecil Emmeline Duff and George Robert Hay-Drummond, Viscount Dupplin
- Agnes Blanche Marie Hay-Drummond4 b. 6 Dec 1873, d. 13 Dec 1938
Children of Lady Agnes Cecil Emmeline Duff and Sir Alfred Cooper
- Stephanie Agnes Cooper+4 b. 5 Sep 1883, d. 9 Dec 1918
- Hermione Mary Louise Cooper4 b. 1885, d. 1923
- Sybil Mary Cooper+2 b. 26 Nov 1886, d. 3 Jan 1927
- Alfred Duff Cooper, 1st Viscount Norwich+4 b. 22 Feb 1890, d. 1 Jan 1954
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 24. Hereinafter cited as The New Extinct Peerage.
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
- [S37] BP2003 volume 1, page 1426. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Carol Arthur Fellowes, 4th Baron Ailwyn1 
He was educated at Royal Naval College, Osborne, Isle of Wight, EnglandG.2 He was educated at Royal Naval College, Dartmouth, Devon, EnglandG.2 He fought in the First World War.1 He succeeded as the 4th Baron Ailwyn, of Honingham, co. Norfolk [U.K., 1921] on 23 March 1976.2
On his death, the Barony of Ailwyn became extinct.2
- [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 357. Hereinafter cited as The Complete Peerage.
- [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 689. Hereinafter cited as The Complete Peerage, Volume XIV.